AnswersPOP Physics 2627Universal Law of Gravitation

Universal Law of Gravitation Answers

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1
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A 5.3 × 1012 kg satellite is 1,800 m from another satellite that has a mass of 3.5 × 108 kg. What is the gravitational force between the satellites?

A
3.82 × 104 N
B
6.87 × 107 N
C
5.72 × 1014 N
D
1.03 × 1018 N
2
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The gravitational force between two objects is related to the product of the masses of the objects, and related to the square of the distance between the centers of the objects.

A
directly
B
inversely
3

Twin space probes have a mass of 722 kg each. If the gravitational force between the two space probes is 8.61 × 10–16 N, what is the distance between them?

A
7.48 × 103 meters
B
2.00 × 105 meters
C
4.04 × 1010 meters
4

Which statement accurately describes the difference between mass and weight?

A
Mass and weight change based on location.
B
Mass remains the same while weight changes based on location.
C
Weight remains the same while mass changes based on location.
5

What causes a gravitational field around an object?

A
density
B
mass
C
shape
D
volume
6

The gravitational force between two objects is related to the product of the masses of the objects, and related to the square of the distance between the centers of the objects.

A
directly
B
inversely
7

A 5.3 × 1012 kg satellite is 1,800 m from another satellite that has a mass of 3.5 × 108 kg. What is the gravitational force between the satellites?

A
3.82 × 104 N
B
6.87 × 107 N
C
5.72 × 1014 N
D
1.03 × 1018 N
8

N

Answer:

470

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Universal Law of Gravitation

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