UCM, Gravitation, and Satellite Motion ReTest

Last updated 20 days ago

32 questions

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3

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Library

UCM, Gravitation, and Satellite Motion ReTest

Last updated 20 days ago

32 questions

1

3

A 5000 kg car is driving around a flat curve of radius 10.0 m. The car is traveling at 65 m/s. What is the coefficient of friction between the car and the pavement?

Draw the Free Body Diagram for the situation.

1

A 5000 kg car is driving around a flat curve of radius 10.0 m. The car is traveling at 65 m/s. What is the coefficient of friction between the car and the pavement?

Find the coefficient of friction between the car and the pavement. (nearest hundreth)

2

Mr. Dewey whirls a bucket of mass 10.8 kg in a vertical circle on the end of a string 11.6 m long. At the lowest point of the circle, the velocity of the stone is 64 m/s.
a. What is the Tension in the string at the lowest point in the circle?

Draw the Free Body Diagram for the situation.

1

2

Mr. Dewey whirls a bucket of mass 10.8 kg in a vertical circle on the end of a string 11.6 m long. At the lowest point of the circle, the velocity of the stone is 64 m/s.
a. What is the Tension in the string at the lowest point in the circle?

Find the Tension in the string at the lowest point in the circle. (nearest hundreth)

2

Mr. Dewey whirls a bucket of mass 10.8 kg in a vertical circle on the end of a string 11.6 m long. At the lowest point of the circle, the velocity of the stone is 64 m/s.
b. What is the minimum speed Mr. Dewey can whirl the bucket to prevent the string from going limp at the top of the circle?

Draw the Free Body Diagram for the situation.

1

2

Mr. Dewey whirls a bucket of mass 10.8 kg in a vertical circle on the end of a string 11.6 m long. At the lowest point of the circle, the velocity of the stone is 64 m/s.
b. What is the minimum speed Mr. Dewey can whirl the bucket to prevent the string from going limp at the top of the circle?

Find the minimum speed Mr. Dewey can whirl the bucket to prevent the string from going limp at the top of the circle. (nearest hundreth)

1

Mr. Kehr took his best behaved class on a trip to Mars. While still on the spacecraft his class was orbiting Mars at an altitude of 1500 km. The mass of Mars is 6.39 x 1023 kg and its radius is 3.396 x 106 m.
What is the orbital velocity of the spacecraft?

Draw the Free Body Diagram for the situation.

1

3

Mr. Kehr took his best behaved class on a trip to Mars. While still on the spacecraft his class was orbiting Mars at an altitude of 1500 km. The mass of Mars is 6.39 x 1023 kg and its radius is 3.396 x 106 m.
What is the orbital velocity of the spacecraft?

Find the orbital velocity of the spacecraft. (nearest hundreth)

1

Mr. Kehr took his best behaved class on a trip to Mars. While still on the spacecraft his class was orbiting Mars at an altitude of 1500 km. The mass of Mars is 6.39 x 1023 kg and its radius is 3.396 x 106 m.
What is the acceleration due to gravity Mr. Kehr’s class would experience on the spacecraft in orbit around Mars?

Draw the Free Body Diagram for the situation.

1

3

Mr. Kehr took his best behaved class on a trip to Mars. While still on the spacecraft his class was orbiting Mars at an altitude of 1500 km. The mass of Mars is 6.39 x 1023 kg and its radius is 3.396 x 106 m.
What is the acceleration due to gravity Mr. Kehr’s class would experience on the spacecraft in orbit around Mars?

Which is the equation for finding the acceleration due to gravity Mr. Kehr’s class would experience on the spacecraft in orbit around Mars?

Captain Kirk has a mass of 65 kg on the earth. What is Captain Kirk’s mass on the moon where the force of gravity is approximately 1/6-th that of Earth's? (Mass of Earth= 5.97E24 Kg, Radius of Earth= 6371 Km)

48 Kg

30 Kg

65 Kg

96 Kg

Captain Kirk has a mass of 65 kg on the earth. What is Captain Kirk’s weight on the moon where the force of gravity is approximately 1/6-th that of Earth's? (Mass of Earth= 5.97E24 Kg, Radius of Earth= 6371 Km)

203.6 N

106.3 N

768.2 N

637.7 N

A spacecraft orbits the earth at an orbital radius of 1500km above the surface. What would be the new force of gravity between the earth and the spacecraft be if the orbital radius was reduced by ¼?

4Fg

1/16Fg

1/2Fg

16Fg

A spacecraft orbits the Earth at a distance of 1500km above the surface. If the same spacecraft later orbited Jupiter, what would be the new force of gravity between Jupiter and the spacecraft be if the mass of Jupiter is 400 times the mass of Earth?

400Fg

200Fg

1/400Fg

1/200Fg

A formula one car is going around a curved turn on a flat race track. Which of the following is the net force acting on the car?

Normal force

Force of Gravity

Centripetal Force

Tension force

A student is twirling a ball at the end of a rope in a horizontal circle over their head. If they wanted to alter the centripetal acceleration, which of the following would be the most effective to change?

Tangential Velocity

Material of the Rope

Mass of the Ball

Length of the Rope

If an object is moving with uniform circular motion which of the following is constant about its motion? (circle all that apply)

Angular Position

Tangential Velocity

Magnitude of Centripetal acceleration

Tangential Speed

A roller skater takes a turn around a roller skating rink. What would the centripetal force become if the roller skater takes that same turn with six times the tangential speed?

1/36Fc

1/6Fc

6Fc

36Fc

How would the orbital velocities compare between two spacecraft when one is 5 times the mass of the other?

Their velocities would be the same

The smaller one will have 25 times the velocity

The larger one will have 25 times the velocity

How would the accelerations due to gravity on a spacecraft compare between when it was orbiting Earth and when it was orbiting a planet with 20 times the mass of Earth?

The larger planet will have 20 times the acceleration

Their accelerations would be the same

The smaller planet will have 20 times the acceleration

A 5000 kg car is driving around a flat curve of radius 10.0 m. The car is traveling at 65 m/s. What is the coefficient of friction between the car and the pavement?

Draw the Free Body Diagram for the situation.

A 5000 kg car is driving around a flat curve of radius 10.0 m. The car is traveling at 65 m/s. What is the coefficient of friction between the car and the pavement?

Which is the Fnet equation in the y-direction?

A 5000 kg car is driving around a flat curve of radius 10.0 m. The car is traveling at 65 m/s. What is the coefficient of friction between the car and the pavement?

Which is the Fnet equation that shows the relationship between the normal force and gravity?

A 5000 kg car is driving around a flat curve of radius 10.0 m. The car is traveling at 65 m/s. What is the coefficient of friction between the car and the pavement?

Which is the Fnet equation for the x-direction?

A 5000 kg car is driving around a flat curve of radius 10.0 m. The car is traveling at 65 m/s. What is the coefficient of friction between the car and the pavement?

Which is the equation to find the coefficient of friction between the car and the pavement?

A 5000 kg car is driving around a flat curve of radius 10.0 m. The car is traveling at 65 m/s. What is the coefficient of friction between the car and the pavement?

Find the coefficient of friction between the car and the pavement. (nearest hundreth)

Mr. Dewey whirls a bucket of mass 10.8 kg in a vertical circle on the end of a string 11.6 m long. At the lowest point of the circle, the velocity of the stone is 64 m/s.
a. What is the Tension in the string at the lowest point in the circle?

Draw the Free Body Diagram for the situation.

Mr. Dewey whirls a bucket of mass 10.8 kg in a vertical circle on the end of a string 11.6 m long. At the lowest point of the circle, the velocity of the stone is 64 m/s.
a. What is the Tension in the string at the lowest point in the circle?

Which is the Fnet equation for the y-direction?

Mr. Dewey whirls a bucket of mass 10.8 kg in a vertical circle on the end of a string 11.6 m long. At the lowest point of the circle, the velocity of the stone is 64 m/s.
a. What is the Tension in the string at the lowest point in the circle?

Which is the equation to find the Tension in the string at the lowest point in the circle?

Mr. Dewey whirls a bucket of mass 10.8 kg in a vertical circle on the end of a string 11.6 m long. At the lowest point of the circle, the velocity of the stone is 64 m/s.
a. What is the Tension in the string at the lowest point in the circle?

Find the Tension in the string at the lowest point in the circle. (nearest hundreth)

Mr. Dewey whirls a bucket of mass 10.8 kg in a vertical circle on the end of a string 11.6 m long. At the lowest point of the circle, the velocity of the stone is 64 m/s.
b. What is the minimum speed Mr. Dewey can whirl the bucket to prevent the string from going limp at the top of the circle?

Draw the Free Body Diagram for the situation.

Mr. Dewey whirls a bucket of mass 10.8 kg in a vertical circle on the end of a string 11.6 m long. At the lowest point of the circle, the velocity of the stone is 64 m/s.
b. What is the minimum speed Mr. Dewey can whirl the bucket to prevent the string from going limp at the top of the circle?

Which is the Fnet equation for the y-direction?

Mr. Dewey whirls a bucket of mass 10.8 kg in a vertical circle on the end of a string 11.6 m long. At the lowest point of the circle, the velocity of the stone is 64 m/s.
b. What is the minimum speed Mr. Dewey can whirl the bucket to prevent the string from going limp at the top of the circle?

Which is the equation to find the minimum speed Mr. Dewey can whirl the bucket to prevent the string from going limp at the top of the circle?

Mr. Dewey whirls a bucket of mass 10.8 kg in a vertical circle on the end of a string 11.6 m long. At the lowest point of the circle, the velocity of the stone is 64 m/s.
b. What is the minimum speed Mr. Dewey can whirl the bucket to prevent the string from going limp at the top of the circle?

Find the minimum speed Mr. Dewey can whirl the bucket to prevent the string from going limp at the top of the circle. (nearest hundreth)

Mr. Kehr took his best behaved class on a trip to Mars. While still on the spacecraft his class was orbiting Mars at an altitude of 1500 km. The mass of Mars is 6.39 x 1023 kg and its radius is 3.396 x 106 m.
What is the orbital velocity of the spacecraft?

Draw the Free Body Diagram for the situation.

Mr. Kehr took his best behaved class on a trip to Mars. While still on the spacecraft his class was orbiting Mars at an altitude of 1500 km. The mass of Mars is 6.39 x 1023 kg and its radius is 3.396 x 106 m.
What is the orbital velocity of the spacecraft?

Which is the Fnet equation for the y-direction?

Mr. Kehr took his best behaved class on a trip to Mars. While still on the spacecraft his class was orbiting Mars at an altitude of 1500 km. The mass of Mars is 6.39 x 1023 kg and its radius is 3.396 x 106 m.
What is the orbital velocity of the spacecraft?

Which is the equation for finding the orbital velocity of the spacecraft?

Mr. Kehr took his best behaved class on a trip to Mars. While still on the spacecraft his class was orbiting Mars at an altitude of 1500 km. The mass of Mars is 6.39 x 1023 kg and its radius is 3.396 x 106 m.
What is the orbital velocity of the spacecraft?

Find the orbital velocity of the spacecraft. (nearest hundreth)

Mr. Kehr took his best behaved class on a trip to Mars. While still on the spacecraft his class was orbiting Mars at an altitude of 1500 km. The mass of Mars is 6.39 x 1023 kg and its radius is 3.396 x 106 m.
What is the acceleration due to gravity Mr. Kehr’s class would experience on the spacecraft in orbit around Mars?

Draw the Free Body Diagram for the situation.

Mr. Kehr took his best behaved class on a trip to Mars. While still on the spacecraft his class was orbiting Mars at an altitude of 1500 km. The mass of Mars is 6.39 x 1023 kg and its radius is 3.396 x 106 m.
What is the acceleration due to gravity Mr. Kehr’s class would experience on the spacecraft in orbit around Mars?

Which is the Fnet equation for the y-direction?

Mr. Kehr took his best behaved class on a trip to Mars. While still on the spacecraft his class was orbiting Mars at an altitude of 1500 km. The mass of Mars is 6.39 x 1023 kg and its radius is 3.396 x 106 m.
What is the acceleration due to gravity Mr. Kehr’s class would experience on the spacecraft in orbit around Mars?

Which is the equation for finding the acceleration due to gravity Mr. Kehr’s class would experience on the spacecraft in orbit around Mars?

Captain Kirk has a mass of 65 kg on the earth. What is Captain Kirk’s mass on the moon where the force of gravity is approximately 1/6-th that of Earth's? (Mass of Earth= 5.97E24 Kg, Radius of Earth= 6371 Km)

48 Kg

30 Kg

65 Kg

96 Kg

Captain Kirk has a mass of 65 kg on the earth. What is Captain Kirk’s weight on the moon where the force of gravity is approximately 1/6-th that of Earth's? (Mass of Earth= 5.97E24 Kg, Radius of Earth= 6371 Km)

203.6 N

106.3 N

768.2 N

637.7 N

A spacecraft orbits the earth at an orbital radius of 1500km above the surface. What would be the new force of gravity between the earth and the spacecraft be if the orbital radius was reduced by ¼?

4Fg

1/16Fg

1/2Fg

16Fg

 A spacecraft orbits the Earth at a distance of 1500km above the surface. If the same spacecraft later orbited Jupiter, what would be the new force of gravity between Jupiter and the spacecraft be if the mass of Jupiter is 400 times the mass of Earth?

400Fg

200Fg

1/400Fg

1/200Fg

A formula one car is going around a curved turn on a flat race track. Which of the following is the net force acting on the car?

Normal force

Force of Gravity

Centripetal Force

Tension force

A student is twirling a ball at the end of a rope in a horizontal circle over their head. If they wanted to alter the centripetal acceleration, which of the following would be the most effective to change?

Tangential Velocity

Material of the Rope

Mass of the Ball

Length of the Rope

If an object is moving with uniform circular motion which of the following is constant about its motion? (circle all that apply)

Angular Position

Tangential Velocity

Magnitude of Centripetal acceleration

Tangential Speed

A roller skater takes a turn around a roller skating rink. What would the centripetal force become if the roller skater takes that same turn with six times the tangential speed?

1/36Fc

1/6Fc

6Fc

36Fc

How would the orbital velocities compare between two spacecraft when one is 5 times the mass of the other?

Their velocities would be the same

The smaller one will have 25 times the velocity

The larger one will have 25 times the velocity

How would the accelerations due to gravity on a spacecraft compare between when it was orbiting Earth and when it was orbiting a planet with 20 times the mass of Earth?

The larger planet will have 20 times the acceleration

Their accelerations would be the same

The smaller planet will have 20 times the acceleration

A 5000 kg car is driving around a flat curve of radius 10.0 m. The car is traveling at 65 m/s. What is the coefficient of friction between the car and the pavement?

Which is the Fnet equation in the y-direction?

A 5000 kg car is driving around a flat curve of radius 10.0 m. The car is traveling at 65 m/s. What is the coefficient of friction between the car and the pavement?

Which is the Fnet equation that shows the relationship between the normal force and gravity?

A 5000 kg car is driving around a flat curve of radius 10.0 m. The car is traveling at 65 m/s. What is the coefficient of friction between the car and the pavement?

Which is the Fnet equation for the x-direction?

A 5000 kg car is driving around a flat curve of radius 10.0 m. The car is traveling at 65 m/s. What is the coefficient of friction between the car and the pavement?

Which is the equation to find the coefficient of friction between the car and the pavement?

Mr. Dewey whirls a bucket of mass 10.8 kg in a vertical circle on the end of a string 11.6 m long. At the lowest point of the circle, the velocity of the stone is 64 m/s.
a. What is the Tension in the string at the lowest point in the circle?

Which is the Fnet equation for the y-direction?

Mr. Dewey whirls a bucket of mass 10.8 kg in a vertical circle on the end of a string 11.6 m long. At the lowest point of the circle, the velocity of the stone is 64 m/s.
a. What is the Tension in the string at the lowest point in the circle?

Which is the equation to find the Tension in the string at the lowest point in the circle?

Mr. Dewey whirls a bucket of mass 10.8 kg in a vertical circle on the end of a string 11.6 m long. At the lowest point of the circle, the velocity of the stone is 64 m/s.
b. What is the minimum speed Mr. Dewey can whirl the bucket to prevent the string from going limp at the top of the circle?

Which is the Fnet equation for the y-direction?

Mr. Dewey whirls a bucket of mass 10.8 kg in a vertical circle on the end of a string 11.6 m long. At the lowest point of the circle, the velocity of the stone is 64 m/s.
b. What is the minimum speed Mr. Dewey can whirl the bucket to prevent the string from going limp at the top of the circle?

Which is the equation to find the minimum speed Mr. Dewey can whirl the bucket to prevent the string from going limp at the top of the circle?

Mr. Kehr took his best behaved class on a trip to Mars. While still on the spacecraft his class was orbiting Mars at an altitude of 1500 km. The mass of Mars is 6.39 x 1023 kg and its radius is 3.396 x 106 m.
What is the orbital velocity of the spacecraft?

Which is the Fnet equation for the y-direction?

Mr. Kehr took his best behaved class on a trip to Mars. While still on the spacecraft his class was orbiting Mars at an altitude of 1500 km. The mass of Mars is 6.39 x 1023 kg and its radius is 3.396 x 106 m.
What is the orbital velocity of the spacecraft?

Which is the equation for finding the orbital velocity of the spacecraft?

Mr. Kehr took his best behaved class on a trip to Mars. While still on the spacecraft his class was orbiting Mars at an altitude of 1500 km. The mass of Mars is 6.39 x 1023 kg and its radius is 3.396 x 106 m.
What is the acceleration due to gravity Mr. Kehr’s class would experience on the spacecraft in orbit around Mars?

Which is the Fnet equation for the y-direction?

Mr. Kehr took his best behaved class on a trip to Mars. While still on the spacecraft his class was orbiting Mars at an altitude of 1500 km. The mass of Mars is 6.39 x 1023 kg and its radius is 3.396 x 106 m.
What is the acceleration due to gravity Mr. Kehr’s class would experience on the spacecraft in orbit around Mars?

Which is the equation for finding the acceleration due to gravity Mr. Kehr’s class would experience on the spacecraft in orbit around Mars?

UCM, Gravitation, and Satellite Motion ReTest

UCM, Gravitation, and Satellite Motion ReTest

A 5000 kg car is driving around a flat curve of radius 10.0 m. The car is traveling at 65 m/s. What is the coefficient of friction between the car and the pavement?Draw the Free Body Diagram for the situation.

A 5000 kg car is driving around a flat curve of radius 10.0 m. The car is traveling at 65 m/s. What is the coefficient of friction between the car and the pavement?Find the coefficient of friction between the car and the pavement. (nearest hundreth)

Mr. Dewey whirls a bucket of mass 10.8 kg in a vertical circle on the end of a string 11.6 m long. At the lowest point of the circle, the velocity of the stone is 64 m/s.a. What is the Tension in the string at the lowest point in the circle?Draw the Free Body Diagram for the situation.

Captain Kirk has a mass of 65 kg on the earth. What is Captain Kirk’s mass on the moon where the force of gravity is approximately 1/6-th that of Earth's? (Mass of Earth= 5.97E24 Kg, Radius of Earth= 6371 Km)

Captain Kirk has a mass of 65 kg on the earth. What is Captain Kirk’s weight on the moon where the force of gravity is approximately 1/6-th that of Earth's? (Mass of Earth= 5.97E24 Kg, Radius of Earth= 6371 Km)

A spacecraft orbits the earth at an orbital radius of 1500km above the surface. What would be the new force of gravity between the earth and the spacecraft be if the orbital radius was reduced by ¼?

A spacecraft orbits the Earth at a distance of 1500km above the surface. If the same spacecraft later orbited Jupiter, what would be the new force of gravity between Jupiter and the spacecraft be if the mass of Jupiter is 400 times the mass of Earth?

A formula one car is going around a curved turn on a flat race track. Which of the following is the net force acting on the car?

A student is twirling a ball at the end of a rope in a horizontal circle over their head. If they wanted to alter the centripetal acceleration, which of the following would be the most effective to change?

If an object is moving with uniform circular motion which of the following is constant about its motion? (circle all that apply)

A roller skater takes a turn around a roller skating rink. What would the centripetal force become if the roller skater takes that same turn with six times the tangential speed?

How would the orbital velocities compare between two spacecraft when one is 5 times the mass of the other?

How would the accelerations due to gravity on a spacecraft compare between when it was orbiting Earth and when it was orbiting a planet with 20 times the mass of Earth?

A 5000 kg car is driving around a flat curve of radius 10.0 m. The car is traveling at 65 m/s. What is the coefficient of friction between the car and the pavement?Draw the Free Body Diagram for the situation.

A 5000 kg car is driving around a flat curve of radius 10.0 m. The car is traveling at 65 m/s. What is the coefficient of friction between the car and the pavement?Which is the Fnet equation in the y-direction?

A 5000 kg car is driving around a flat curve of radius 10.0 m. The car is traveling at 65 m/s. What is the coefficient of friction between the car and the pavement?Which is the Fnet equation that shows the relationship between the normal force and gravity?

A 5000 kg car is driving around a flat curve of radius 10.0 m. The car is traveling at 65 m/s. What is the coefficient of friction between the car and the pavement?Which is the Fnet equation for the x-direction?

A 5000 kg car is driving around a flat curve of radius 10.0 m. The car is traveling at 65 m/s. What is the coefficient of friction between the car and the pavement?Which is the equation to find the coefficient of friction between the car and the pavement?

A 5000 kg car is driving around a flat curve of radius 10.0 m. The car is traveling at 65 m/s. What is the coefficient of friction between the car and the pavement?Find the coefficient of friction between the car and the pavement. (nearest hundreth)

Mr. Dewey whirls a bucket of mass 10.8 kg in a vertical circle on the end of a string 11.6 m long. At the lowest point of the circle, the velocity of the stone is 64 m/s.a. What is the Tension in the string at the lowest point in the circle?Draw the Free Body Diagram for the situation.

Mr. Dewey whirls a bucket of mass 10.8 kg in a vertical circle on the end of a string 11.6 m long. At the lowest point of the circle, the velocity of the stone is 64 m/s.a. What is the Tension in the string at the lowest point in the circle?Which is the Fnet equation for the y-direction?

A 5000 kg car is driving around a flat curve of radius 10.0 m. The car is traveling at 65 m/s. What is the coefficient of friction between the car and the pavement?

Draw the Free Body Diagram for the situation.

A 5000 kg car is driving around a flat curve of radius 10.0 m. The car is traveling at 65 m/s. What is the coefficient of friction between the car and the pavement?

Find the coefficient of friction between the car and the pavement. (nearest hundreth)

Mr. Dewey whirls a bucket of mass 10.8 kg in a vertical circle on the end of a string 11.6 m long. At the lowest point of the circle, the velocity of the stone is 64 m/s.
a. What is the Tension in the string at the lowest point in the circle?

Draw the Free Body Diagram for the situation.

A 5000 kg car is driving around a flat curve of radius 10.0 m. The car is traveling at 65 m/s. What is the coefficient of friction between the car and the pavement?

Draw the Free Body Diagram for the situation.

A 5000 kg car is driving around a flat curve of radius 10.0 m. The car is traveling at 65 m/s. What is the coefficient of friction between the car and the pavement?

Which is the Fnet equation in the y-direction?

A 5000 kg car is driving around a flat curve of radius 10.0 m. The car is traveling at 65 m/s. What is the coefficient of friction between the car and the pavement?

Which is the Fnet equation that shows the relationship between the normal force and gravity?

A 5000 kg car is driving around a flat curve of radius 10.0 m. The car is traveling at 65 m/s. What is the coefficient of friction between the car and the pavement?

Which is the Fnet equation for the x-direction?

A 5000 kg car is driving around a flat curve of radius 10.0 m. The car is traveling at 65 m/s. What is the coefficient of friction between the car and the pavement?

Which is the equation to find the coefficient of friction between the car and the pavement?

A 5000 kg car is driving around a flat curve of radius 10.0 m. The car is traveling at 65 m/s. What is the coefficient of friction between the car and the pavement?

Find the coefficient of friction between the car and the pavement. (nearest hundreth)

Mr. Dewey whirls a bucket of mass 10.8 kg in a vertical circle on the end of a string 11.6 m long. At the lowest point of the circle, the velocity of the stone is 64 m/s.
a. What is the Tension in the string at the lowest point in the circle?

Draw the Free Body Diagram for the situation.

Mr. Dewey whirls a bucket of mass 10.8 kg in a vertical circle on the end of a string 11.6 m long. At the lowest point of the circle, the velocity of the stone is 64 m/s.
a. What is the Tension in the string at the lowest point in the circle?

Which is the Fnet equation for the y-direction?