why is "Galloping Gertie" an appropriate nickname for the bridge​

Answers

Answer 1

Answer:

"Galloping Gertie" is an appropriate nickname for the bridge​ Tacoma Narrows.

Explanation:

The Tacoma Narrows Bridge is slender, elegent and graceful bridge is stretched like a steel ribbon across Puget Sound in 1940.

When Galloping Gertie splashed into Puget Sound, it created ripple effects across the nation and around the world. The event changed forever how engineers design suspension bridges.

Tacoma Narrows Bridge The original bridge received its nickname "Galloping Gertie" because of the vertical movement of the deck observed by construction workers during windy conditions.

Answer 2

Final answer:

The nickname 'Galloping Gertie' is appropriate for the bridge because it refers to the Tacoma Narrows Bridge, which famously collapsed due to strong winds.

Explanation:

The nickname 'Galloping Gertie' is appropriate for the bridge because it refers to the Tacoma Narrows Bridge, which famously collapsed due to strong winds. When the bridge experienced wind-induced vibrations, it appeared to be galloping like a horse, hence the nickname. The collapse of Galloping Gertie serves as an important lesson in engineering and the need for understanding the effects of forces on structures.


Related Questions

what happens when light travels from one medium to another with a different index of refraction at a zero degree angle of incidence?

Answers

Answer:

No Refraction takes places

Explanation:

When light travels from one medium to another at an angle of incidence 0 degree then no refraction takes place .

It is because according to Refraction law

                    [tex]n_{i}[/tex]sini = [tex]n_{r}[/tex]sinr

where [tex]n_{i} ,n_{r}[/tex] are the refractive index of medium of incidence and medium of refraction .

When i = 0 , left side of the equation becomes 0 and thus r (angle of refraction) must be zero. So No refraction takes place

Answer:

If the index of refraction of the medium is greater, the light slows down.

A 110-kg tackler moving at a speed of 3.5 m/s
meets head-on (and holds on to an 85-kg halfback
moving at a speed of 5.0 m/s.
Part A
What will be their mutual speed immediately after the collision?
Express your answer to two significant figures and include the appropriate units.
Units

Answers

What exactly do u want me to know step by step with me plz I am a slow person

Help me with this Weather Station Model by answering 5 questions. It is due tomorrow.

1. What is the wind speed at this location?

A. 15 knots
B. 25 knots
C. 15 miles per hour
D. 25 miles per hour

2. What is the atmospheric pressure at this location?

A. 21 millibars
B. 82 millibars
C. 1002.1 millibars
D. 1021 millibars

3. What is the approximate relative humidity at this location?

A. 95%
B. 83%
C. 50%
D. 21%

4. Over the past few hours the air pressure has been

A. Decreasing
B. Increasing
C. Remaining constant

5. Which of the following instruments was NOT used to gather this weather data?

A. A sling psychrometer
B. An anemometer
C. A Seismometer
D. A Barometer

Answers

A is the answer to your question

Newton third law states that what objects and what forces on each other

Answers

"When an object A exerts a force (called action) on an object B, then object B exerts an equal and opposite force (called reaction) on object A"

Explanation:

Newton's third law of motion states that:

"When an object A exerts a force (called action) on an object B, then object B exerts an equal and opposite force (called reaction) on object A"

it is important to note that the pair of forces (action and reaction) do not act on the same object, but on different objects: therefore, they never appear in the same free-body diagram of an object.

There are several examples where Newton's third law is applied in daily life. For instance:

A book at rest on the table: the book exerts a downward force on the table, and the table exerts an upward force (normal reaction) on the bookIf you push against the wall, you exert a force (action) on the wall, and the wall exerts a force (reaction) back on you, of equal magnitudeA satellite in orbit around the Earth: the gravitational force exerted by the Earth on the satellite is equal to the gravitational force exerted by the satellite on the Earth

Learn more about Newton's third law:

brainly.com/question/11411375

#LearnwithBrainly

Scientists draw conclusions based on evidence that has been gathered
through observation, experience, and experimentation. Which of the following
terms best describes this kind of evidence?

Answers

Answer:

empirical evidence

Explanation:

Empirical evidence includes measurements or data collected through observation, experience, and experimentation.  

Scientist, in order to validate their investigations, record and analyze data which allows them to conclude about their hypothesis. This is a central part of the scientific method, but a theoretical background is also needed.

Which can cause blockage of the ear canal, leading to hearing loss? aging disease earwax noise

Answers

Explanation:

Earwax helps to protect your ears from infection so if you like chewing gum, this helps in removing the wax. But this might not happen at your young age. So if you grow and still likes chewing gum it will remove the wax completely thereby leading to loss on hearing

Type O negative blood is considered the universal red blood cell donor because it _____.
A.
Has all 3 types of antigens.
B.
Has all 3 types of antibodies.
C.
Lacks all 3 types of antigens.
D.
Lacks all 3 types of antibodies.

Answers

Answer:

Honestly i think the answer is B

Explanation:

The density of a material is calculated by:

Answers

Answer:

The density of the material is defined as the mass of the material to its volume.

                           ρ = M / V

Explanation:

The density of the material is a scalar quantity.

If the mass and the volume of the material is known the density of the material can be calculated using the formula,

                                     ρ = M / V

The mass of the material can be found using a physical balance.

The volume of a geometrically symmetrical material can be found using the geometrical measurement. For a brick,

                                              V = l x b x h

For non-geometrically shaped material the volume can be found from the displacement method using water.

A 2.3 kg block slides along a frictionless
horizontal with a speed of 5.3 m/s. After
sliding a distance of 8 m, the block makes
a smooth transition to a frictionless ramp
inclined at an angle of 43° to the horizontal.
The acceleration of gravity is 9.81 m/s.
5.3 m/s
2.3 kg
How far up the ramp does the block slide
before coming momentarily to rest?
Answer in units of m.

Answers

Answer:

The block slides 2.1 m up the ramp before coming momentarily to rest

Explanation:

Let the maximum height reached by the block be 'h' m.

Given:

Mass of the block is 2.3 kg.

Initial velocity of the block is, [tex]u=5.3\ m/s[/tex]

Since, the block comes momentarily to rest, the final velocity is zero.

Final velocity at the maximum height of the ramp is, [tex]v=0[/tex]

Acceleration due to gravity is, [tex]g=9.8\ m/s^2[/tex]

Angle of inclination is, [tex]\theta=43\°[/tex]

Now, since all the surfaces are frictionless, we can apply law of conservation of energy.

Therefore, as per conservation of energy,

Decrease in kinetic energy = Increase in potential energy

[tex]\frac{1}{2}m(u^2-v^2)=mgh\\\frac{1}{2}(5.3^2-0)=(9.8)h\\9.8h=\frac{28.09}{2}\\h=\frac{28.09}{2\times 9.8}=1.43\ m[/tex]

The maximum height reached by the block is 1.43 m. Now, the distance traveled along the ramp is the hypotenuse.

The hypotenuse length of the block along the ramp is given as:

[tex]L=\frac{h}{\sin \theta}\\\\L=\frac{1.43}{\sin 43\°}\\L=2.1\ m[/tex]

Therefore, the block slides 2.1 m up the ramp before coming momentarily to rest.


A ball rolls 50 meters in
10 seconds *

A. 2 meters per second

B. 5 meters per second

C. 10 meters per second
D. 25 meters per second​

Answers

The speed of the ball is B. 5 meters per second

Explanation:

For an object in uniform motion (= at constant velocity), the speed can be calculated using the equation

[tex]v=\frac{d}{t}[/tex]

where

v is the speed

d is the distance covered

t is the time taken

For the ball in this problem:

d = 50 m is the distance covered

t = 10 s is the time taken

Substituting, we find the speed:

[tex]v=\frac{50}{10}=5 m/s[/tex]

Learn more about speed:

brainly.com/question/8893949

#LearnwithBrainly

WILL MARK BRAINLYYY Which organ is part of the respiratory system of tigers?

skin

lungs

gills

tracheae

Answers

Answer:

lungs

Explanation:

Similar to other mammal species that live on land and breath air (oxygen), the pair of lungs is the most important part of the respiratory system, which keeps living organisms alive.

Answer:

lungs are part of the respiratory system of tigers

Determine the acceleration of a raptor that reaches 25 m/s from rest in 6.5 s.

Answers

Answer:

3.8 m/s²

Explanation:

Average acceleration is the change in velocity over change in time.

a = Δv / Δt

a = (25 m/s − 0 m/s) / 6.5 s

a ≈ 3.8 m/s²

Final answer:

The raptor's acceleration is found using the formula a = Δv / t. By substituting the final velocity (25 m/s), initial velocity (0 m/s), and time (6.5 s), we determine the acceleration to be approximately 3.85 m/s².

Explanation:

The question asks us to determine the acceleration of a raptor that changes its velocity from rest to 25 m/s in 6.5 seconds.

To find the acceleration, we can use the formula:

a = Δv / t

Where:

a is the acceleration,Δv is the change in velocity, andt is the time.

Since the raptor starts from rest, its initial velocity is 0 m/s, and its final velocity is given as 25 m/s. The time taken is 6.5 seconds. Substituting the values into the formula gives:

a = (25 m/s - 0 m/s) / 6.5 s = 25 m/s / 6.5 s = approximately 3.85 m/s²

Therefore, the raptor's acceleration is approximately 3.85 m/s².

the periodic table arranges elements by increasing_____.

Answers

The periodic table arranges element by increasing atomic number

1. What is the average velocity of a car that moved 40 km East and 80 km West in 2 hours?

Answers

The average velocity is 20 km/h west

Explanation:

The velocity of an object is given by:

[tex]velocity = \frac{d}{t}[/tex]

where

d is the displacement

t is the time elapsed

The displacement of an object is a vector connecting the initial position and the final position of motion.

In this problem, the car moved

40 km East

80 km West

Therefore, the displacement is given by (taking West as positive direction)

[tex]d=80 km - 40 km = 40 km[/tex] West

The time elapsed is

t = 2 h

Therefore, the average velocity is

[tex]v=\frac{40 km}{2h}=20 km/h[/tex] in the West direction.

Learn more about average velocity:

brainly.com/question/8893949

brainly.com/question/5063905

#LearnwithBrainly

Final answer:

The average velocity of the car is -20 km/h toward the West, calculated by dividing the net displacement (-40 km) by the total time (2 hours).

Explanation:

To find the average velocity of the car, we need to consider the total displacement and the total time. Displacement is the change in position of the car, and since velocity is a vector quantity, it also includes direction. The car first moves 40 km East and then 80 km West, resulting in a total displacement of 40 km East - 80 km West = -40 km (where negative indicates the direction West).

The total time taken is 2 hours. Therefore, the average velocity v is calculated as:

v = Total Displacement / Total Time = -40 km / 2 hours = -20 km/h

The negative sign indicates that the average velocity is directed toward the West.

Which statement is an example of determining the relative age?

determining which individual is older based on the style of clothing they wore in a picture

knowing the age of a grandmother because she was a kid during the Great Depression

doing a genealogy search to find out a great, great, grandfather was born June 2, 1890

use birth certificate records to confirm the first birth occurred in the hospital on January 11, 1750

Answers

knowing the age of a grandmother because she was a kid during the Great Depression

Explanation:

The best example for relative age is simply knowing the age of a grandmother because she was a kid during the Great Depression. Relative age is usually based on the occurrence of a popular and world wide event. It is not an absolute age that gives numerical and quantitative values to age.

The reference here is the Great Depression The Grandmother was kid during this period in time. We can use this knowledge to infer her age. Since she was a kid at that point, her current age would how far back the depression was and an estimate of her age at that time.

Learn more;

Absolute radiometric dating https://brainly.com/question/1695370

#learnwithBrainly

A group of students were testing different insulators. They used three metal cans, one wrapped with bubble wrap, a second with a paper towel, and third unwrapped. Equal amounts of hot water were poured into each can and the temperature was noted at definite time intervals. The data is shown in the table.
From the data, they concluded that bubble wrap was the best insulating material. What is the weakness in the conclusion?
A) It is the better of two insulators only; it is not the best insulator.
B) The experiment should have been continued till the temperatures of the cans reached 0°C.
C) The experiment must be repeated at least three times before this conclusion can be drawn.
D) The data on the can without insulator is irrelevant and distracts from the main idea of the experiment.

Answers

Answer:

A)

Explanation:

The insulator is a material that creates a barrier for the heat transferred, maintaining the temperature of the system almost unaltered. To know what is the best insulator, the experiment needs to be done with an unwrapped can, so that is possible to know how much heat the can be lost, thus letter "d" is incorrect.

The temperature of the water would not achieve 0°C, but the ambient temperature, being in thermal equilibrium, so the letter "b" is also incorrect.

By the data given is already notice the insulator power, because the temperature decreases faster with the paper towel, thus it's not necessary to repeat the experiment only to know which one is better, so the letter "c" is incorrect.

But, it's not possible to affirm that the bubble wrap is the best insulating material, because exists a lot off insulating material that wasn't tested. Besides, the insulation depends on the thickness of the material.

Answer:

A

Explanation:

The term “best” means that there is nothing better. The student cannot conclude that bubble wrap is the best insulator after having tested only two insulating materials. It is the better of two insulators only; it is not the best insulator.

A feather is dropped onto the surface of the moon. How far will the feather have fallen if it reaches the surface in 9.00 seconds?

Given: g on moon = –1.63 meters/second2

Answers

Answer: 66m

Explanation:

Using equation of motion;

S = ut + 1/2gt²

u = 0 ( initial velocity wasn't given)

t = 9s

g = 1.63m/s²

S = 0 + 0.5*(1.63)*(9²)

S= 66.015m

How did Galileo use his knowledge in music to understanding the movement of a pendulum?

Answers

Galileo was taught Aristotelian physics at the university of Pisa. Galileo's discovery was that the period of swing of a pendulum is independent of its amplitude--the arc of the swing--the isochronism of the pendulum. Now this discovery had important implications for the measurement of time intervals.

A certain steam turbine is designed to be used as both a power generator and a pump. When used as a generator, the turbine provides enough power to do 3* 10^10 J of work in 1 min. What is the power output of the turbine?

Answers

Answer:

5 x 10^8 W

Explanation:

Power = Energy ÷ time

given

Energy = 3 x 10^10J

time = 1 min = 60 s

Power = Energy ÷ time

= 3 x 10^10 ÷ 60

=  5 x 10^8 W

Final answer:

The power output of the steam turbine that does 3 × 10^10 joules of work in 1 minute is 500 megawatts.

Explanation:

The student asked about the power output of a steam turbine that does 3 × 10^10 joules of work in 1 minute. To determine the power output, we use the formula Power = Work / Time. The work done is 3 × 10^10 joules, and the time is 1 minute, which is 60 seconds. Therefore, the power output is:

Power = 3 × 10^10 J / 60 s = 5 × 10^8 watts or 500 megawatts.

This indicates that when functioning as a generator, this turbine can generate 500 megawatts of power.

10) If the mass 2m, the left mass
is m/2 and the distance is
r What is the gravitation
force ?

Answers

Answer:

F = [tex]\frac{-Gm_{1}m_{2} }{r^{2} }[/tex].

Explanation:

Gravitational force between two objects of masses [tex]m_{1},  m_{2}[/tex] kept at a distance r is given by the formula

F = [tex]\frac{-Gm_{1}m_{2} }{r^{2} }[/tex]

Here ,[tex]m_{1}[/tex] = 2m

         [tex]m_{2}[/tex] = [tex]\frac{m}{2}[/tex]

         

Thus , F = [tex]\frac{-G.2m.\frac{m}{2} }{r^{2} }[/tex]

          F = [tex]\frac{-Gm_{1}m_{2} }{r^{2} }[/tex].

Arthur reads an article describing an experiment to test the effects of caffeine on the reaction time of humans—how long it took them to respond to a particular signal. In the experiment, the subjects' reaction times were measured, then they were divided into three groups. One group was given a high dose of caffeine. The second group was given a medium dose of caffeine. The third group was given a sugar pill that had no caffeine. After waiting 45 min for the caffeine to take effect, the reaction times were measured again.

In the experiment Arthur read about, what was the dependent variable?
A.
the amount of caffeine given to each person
B.
the type of signal each person responded to
C.
the amount of time the caffeine was given to take effect
D.
the change in reaction times for each person

Answers

Answer:

the change in reaction times for each person

Explanation:

Final answer:

The dependent variable in Arthur's article on the effects of caffeine on human reaction time is the change in reaction times for each person after consuming caffeine or a placebo.

Explanation:

In the described experiment, the dependent variable is the change in the subjects' reaction times after they have been administered varying amounts of caffeine or a placebo. This is because the dependent variable is the factor that the researchers are measuring to see if it changes in response to the manipulation of the independent variable (in this case, the amount of caffeine given to each person). The different doses of caffeine or the placebo (sugar pill) represents the independent variables, because they are what the researchers are manipulating to see if there is an effect on the dependent variable.

Therefore, the correct answer to the question 'In the experiment Arthur read about, what was the dependent variable?' is D. the change in reaction times for each person.

If all of the forces acting on an object are balanced, then:
Check all that apply.
I
A. the direction the object is moving in will not change.
B. the acceleration of the object will be 0 m/s2
I
c. the object will not be in motion.
D. the velocity of the object will be 0 m/s.

Answers

A. the direction the object is moving in will not change.

B. the acceleration of the object will be 0 m/s2

Explanation:

We can answer this problem by using Newton's second law of motion:

[tex]\sum F = ma[/tex]

where

[tex]\sum F[/tex] is the net force acting on an object

m is the mass of the object

a is its acceleration

In this problem, all the forces acting on the object are balanced, therefore the net force is zero:

[tex]\sum F=0[/tex]

which means that also the acceleration is zero:

[tex]a=0[/tex]

Acceleration is equal to the rate of change of velocity: therefore, zero acceleration means that the velocity of the object does not change. We can now analyze the given statements:

A. the direction the object is moving in will not change.  --> TRUE, because the velocity is not changing.

B. the acceleration of the object will be 0 m/s2  --> TRUE, as we stated above

c. the object will not be in motion.  --> FALSE: we just know that its velocity is constant, but it can be different from zero

D. the velocity of the object will be 0 m/s. --> FALSE, for the same reason stated in C

Learn more about Newton's second law of motion:

brainly.com/question/3820012

#LearnwithBrainly

Final answer:

When all of the forces on an object are balanced, the object will not change its direction of motion, its acceleration will be 0 m/s^2, and its velocity will be 0 m/s.

Explanation:

When all of the forces acting on an object are balanced, several things occur:

The direction the object is moving in will not change. This is because there is no net force acting on the object to change its motion.The acceleration of the object will be 0 m/s². This is because acceleration is directly proportional to the net force acting on an object, and if the forces are balanced, there is no net force and therefore no acceleration.The velocity of the object will be 0 m/s. Velocity is the rate at which an object changes its position, and if the forces are balanced, there is no change in position and therefore the velocity is 0 m/s.

Water flow will be reduced in a pipe if the pipe is constricted. True False

Answers

The CORRECT answer is TRUE.

A feather is dropped onto the surface of the moon. How far will the feather have fallen if it reaches the surface in 9.00 seconds?

Answers

The distance covered by the feather is 65.5 m

Explanation:

The motion of the feather is a free-fall motion (affected only by the force of gravity), therefore it is a motion at constant acceleration, and so we can use the following suvat equation:

[tex]s=ut+\frac{1}{2}at^2[/tex]

where

s is the displacement

u is the initial velocity

t is the time

a is the acceleration

In this problem, we have

u = 0 is the initial velocity of the feather

t = 9.00 s is the time interval

[tex]a=g=1.62 m/s^2[/tex] is the acceleration of gravity on the Moon

And solving for s, we find the distance covered by the feather in its fall:

[tex]s=0+\frac{1}{2}(1.62)(9.00)^2=65.6 m[/tex]

Learn more about free fall:

brainly.com/question/1748290

brainly.com/question/11042118

brainly.com/question/2455974

brainly.com/question/2607086

#LearnwithBrainly

Which type of stress is a uniform stress that doesn't lead to earthquakes?
A. Shear stress
B. Compression
C. Lithostatic pressure
D. Tension​

Answers

Answer:

C) Lithostatic pressure

Explanation:

An earthquake is what happens when two blocks of the earth suddenly slip past one another. The surface where they slip is called the fault or fault plane.

In the Earth the pressure due to the weight of overlying rocks is a uniform stress and is referred to as confiningstress. If stress is not equal from all directions then the stress is a differential stress. Three kinds of differential stress occur. Shear stress, which result in slippage and translation.

Answer:

Lithostatic pressure

Explanation: when you search up what lithostatic means you will see.

If a ball is rolling at a velocity of 1.5 meters per second and has a momentum of 10.0 kg meters per second what is the mas6of the ball

Answers

The mass of the ball is 6.7 kg

Explanation:

The momentum of an object is defined as

[tex]p=mv[/tex]

where

p is the momentum

m is the mass of the object

v is its velocity

For the ball in this problem we have the following data:

v = 1.5 m/s (velocity)

p = 10.0 kg m/s (momentum)

Solving the equation for m, we find the mass of the ball:

[tex]m=\frac{p}{v}=\frac{10}{1.5}=6.7 kg[/tex]

Learn more about momentum:

brainly.com/question/7973509

brainly.com/question/6573742

brainly.com/question/2370982

brainly.com/question/9484203

#LearnwithBrainly

FASTTTTTTTTTTTTTTT PLEASEEEEEEEEEEEEE ITS 2O POINTS
The graph below shows a velocity vs. time graph. A graph with horizontal axis time (seconds) and vertical axis velocity (meters per second). A straight line runs from 0 seconds 10 meters per second to 5 seconds 2 meters per second. Which graph would match the same type of movement that the graph shows? A graph with horizontal axis time (seconds) and vertical axis position (meters). A straight line runs from 0 seconds 0 meters upward. A graph with horizontal axis time (seconds) and vertical axis position (meters). A concave line runs from 0 seconds 0 meters upward. A graph with horizontal axis time (seconds) and vertical axis position (meters). A straight line runs from 0 seconds some positive number meters upward downward to some positive number of seconds 0 meters. A graph with horizontal axis time (seconds) and vertical axis position (meters). A convex line runs downward from 0 seconds some positive number of meters to some positive number of seconds 0 meters.

Answers

Answer is "  A convex line runs downward from 0 seconds some positive number of meters to some positive number of seconds 0 meters. "

Explanation:

The figure shows Velocity vs Time Graph.

At t1=0, u=10m/s

At t2=5, v=2m/s

Let's calculated the acceleration

[tex]a=\frac{v-u}{t2-t1}[/tex]

[tex]a=\frac{2-10}{5-0}[/tex]

[tex]a=\frac{-8}{5}[/tex]

The equation of distance is given by

[tex]d=ut+\frac{a}{2} t^{2}[/tex]

[tex]d=(10)t+\frac{\frac{-8}{5}}{2} t^{2}[/tex]

[tex]d=10t+\frac{-8}{10} t^{2}[/tex]

[tex]d=10t+\frac{-4}{5} t^{2}[/tex]

[tex]5d=50t-4t^{2}[/tex]

From here, You can plot the graph of above equation by taking several points.

When t=0,

[tex]5d=50(0)-4(0)^{2} = 0m[/tex]

When t=5,

[tex]5d=50(5)-4(5)^{2}[/tex]

[tex]5d=250-100[/tex]

[tex]5d=150[/tex]

[tex]d=30m[/tex]

Similarly,

When t= 3s d=22.8m

When t=4s d=27.2m

Figure shown is graph of Distance vs Time.

Thus, answer is "  A convex line runs downward from 0 seconds some positive number of meters to some positive number of seconds 0 meters. "

Answer:

Your answer is D) A graph with horizontal axis time (seconds) and vertical axis position (meters). A convex line runs downward from 0 seconds some positive number of meters to some positive number of seconds 0 meters.

Explanation:

determine the quantity of work done when a crane lifts a 100-N block from 2 m above the ground to 6 m above the ground.

A. 600 J
B. 400 J
C. 100 J
D. 200 J

I will mark the first RIGHT answer brainliest!

Answers

The work done on the block is B) 400 J

Explanation:

The work done when lifting an object is equal to the change in gravitational potential energy of the object:

[tex]W=mg \Delta h[/tex]

where

m is the mass of the object

g is the acceleration of gravity

[tex]\Delta h[/tex] is the change in height of the object

In this problem we have:

(mg) = 100 N is the weight of the block (product of mass and acceleration of gravity)

[tex]\Delta h = 6 m - 2 m = 4 m[/tex] is the change in heigth of the object

Substituting, we find the work done:

[tex]W=(100)(4)=400 J[/tex]

Learn more about work:

brainly.com/question/6763771

brainly.com/question/6443626

#LearnwithBrainly

Answer:

400j

Explanation:

took test and 100 times 4 equals 400

On Earth, you swing a simple pendulum in simple harmonic motion with a period of 1.6 seconds. What is the period of this same pendulum on the Moon? Assume the Moon’s acceleration due to gravity is 1/6 of the acceleration due to gravity on Earth.

Answers

The period of the pendulum in the Moon is 3.9 s

Explanation:

The period of a simple pendulum is given by the equation

[tex]T=2\pi \sqrt{\frac{L}{g}}[/tex] (1)

where

L is the length of the pendulum

g is the acceleration due to gravity

Here we have a pendulum whose period on Earth is

[tex]T_e = 1.6 s[/tex]

where on Earth, the acceleration due to gravity is

[tex]g_e = 9.8 m/s^2[/tex]

So eq.(1) can be written as

[tex]T_e = 2\pi \sqrt{\frac{L}{g_e}}[/tex] (2)

When the same pendulum is moved to the Moon, its length does not change, so its period on the Moon is given by

[tex]T_m = 2\pi \sqrt{\frac{L}{g_m}}[/tex] (3)

where

[tex]g_m = \frac{1}{6}g_e[/tex] is the acceleration due to gravity on the Moon (1/6 of that on the Earth)

Dividing eq.(3) by eq.(2), we get

[tex]\frac{T_m}{T_e}=\sqrt{\frac{g_e}{g_m}}=\sqrt{\frac{g_e}{\frac{1}{6}g_e}}=\sqrt{6}[/tex]

Therefore, the period of the pendulum on the moon is

[tex]T_m = \sqrt{6}T_e = \sqrt{6}(1.6)=3.9 s[/tex]

#LearnwithBrainly

1 - It is okay to use slang on a record as long as the auditor can interpret it.
True
False
2 - Never access social media accounts at work.
True
False
3 - Refrain from using profanity in the workplace.
True
False
4 - Chemical components contained in a product can be found in a(an) _______. A) chemical manual
B) procedures manual
C) Safety Data Sheet (SDS)
D) Material Data Sheet (MDS)
5 - To ensure a positive outcome it is essential for a group to be able to effectively communicate with one another within the workplace. What is this process known as?
A) Teamwork
B) Verbal communication
C) Groupthink
D) Planning
6 - _______ is a skill and behavior from a person trained to do their job well.
A) Teamwork
B) Professionalism
C) Planning
D) Communication
7 - These records are used to assist in providing a basis for quality improvement within the CS department.
A) Personnel monitors
B) CE educational records
C) Competencies
D) Training plans
8 - Employees in-services are an example of which of the following?
A) Personnel monitors
B) Continuing education records
C) Competencies
D) Training plans
9 - Which of the following organizations monitors exposure to hazardous materials?
A) EPA
B) OSHA
C) FDA
D) AAMI
10 - If a fire occurs, who should the staff rescue first?
A) Doctor
B) Tech
C) Patient
D) Nurse

Answers

1. false 2. false 3. true 4. not sure 5. b 6. b or d 7. not sure 8.not sure 9. not sure 10. c

lol sorry if i’m wrong on any i’m just using common sense
Other Questions
The acid-dissociation constants of HC3H5O3 and CH3NH3+ are given in the table below. Which of the following mixtures is a buffer with a pH of approximately 3? HC3H5O3 CH3NH3+ Ka 8.3 x 10-4 2.3 x 10-11 A mixture of 100. mL of 0.1 M NaC3H5O3 and 100. mL of NaOH A mixture of 100. mL of 0.1 M CH3NH3Cl and 100. mL of CH3NH2 A mixture of 100. mL of 0.1 M HC3H5O3 and 50. mL of NaOH A mixture of 100. mL of 0.1 M CH3NH3Cl and 50. mL of NaOH During a one-minute television ad for Nike, the National Weather Service interrupts to announce a flash flood warning for surrounding counties. Such an occurrence is an example of ____ in the communication process. What is the fewest number of transformations needed to take pre-image ABCD to image A'B'C'D'?(photo attached)I really need help! You begin climbing Mt Whitney (4420 m) from your campsite, where the elevation is 2240 m and the temperature is 23C. Using the environmental lapse rate, what would you expect the temperature to be when you arrive at the top? How many grams of sodium hydroxide pellets, NaOH, are required to prepare 50 mLof a 0.15 M solution. Lisa is a single parent who works full time as a firefighter. Today, when her shift at the fire station ends, Lisa will prepare dinner for her family, oversee her childrens homework, give her youngest child a bath, clean the kitchen, and do a load of laundry. What term best describes the work that Lisa will be doing? Write an argument for arguing with people for learning online courses? Thesis is, Online learning has become one of the most popular ways of gaining access to an education. Question is I need help, "Brainstorm some ideas for a hook for your essay." once a bill passes the house of representatives To pay for college, Henry received the following: $1,000 scholarship from the Thespian Club to pay for books $4,000 scholarship from the Elks Lodge for tuition $5,000 worth of room and board as a dorm supervisor through a work-study program How much income must Henry report on his tax return? Sue invests in a money market account. The balance of the account in dollars after t years can be represented by the function. 5000(1.07)t = BAnswer the questions below:a) What does the 5000 represent?b) What is the annual percentage rate?c) How much money will Sue have after 5 years? A nursing instructor is explaining the role of vascular smooth muscle cells in relation to increases in the systemic circulation. During the discussion, which neurotransmitter is primarily responsible for contraction of the entire muscle cell layer, thus resulting in decreased vessel lumen radius? The first step in creating a budget is to identify your expenses.OA. TrueOB. False the quotient of a number and -7, decreased by 2, is 10 2.The sequence 5, 20, 35, 50.. shows the number of sit ups Margie did each week, starting with her first week of the new year.(a)What is the recursive rule for the sequence?(b)What is the explicit rule for the sequence? Franco owns a 60% interest in the Dulera LLC. On December 31 of the current tax year, his basis in the LLC interest is $128,000. The fair market value of the interest is $140,000. In a proportinate nonliquidating distribution, the LLC distributes $30,000 cash and equipment with an adjusted basis of $5,000 and a fair market value of $8,000 to him on that date. How much is Franco's adjusted basis in the LLC interest after the distribution and what is the amount of his basis in the equipment received? Why did the north and south begin to use conscription early in the war This was the name of frances possessions in the new world before 1763 Whizz Corp. wishes to introduce a new hybrid car into mature markets in developed countries with the goal of gaining mass-market share quickly. Which of the following pricing strategies would help the firm meet its goal?a. market-skimming pricing.b. market-penetration pricingc. market-segmentation pricingd. cost-plus pricinge. captive-product pricing Prove that if sin (2 + y) = 3 sin (x - y), then tan x = 2 tany. Define economic discrimination. A. Economic discrimination is causing a worker to underestimate the true risk of a job such as when jobs are hazardous. B. Economic discrimination is paying a person a lower wage or excluding a person from an occupation on the basis of an irrelevant characteristic such as experience.