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Newton's Law of Gravitation

Question

A satellite moves in a circular orbit at a constant speed around the Earth. Which of following statements is true?

A

Nor force acts on the satellite

B

The satellite moves at constant speed and hence doesn't accelerate

C

The satellite has an acceleration directed away from the Earth

D

The satellite has an acceleration directed towards the Earth

E

Work is done on the satellite by the gravitational force.

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Solution

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Correct option is D. The satellite has an acceleration directed towards the Earth

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