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JEE PHYSICS MCQ: GRAVITATION

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Understanding +4 | -1

When a satellite going round the earth in a circular orbit of radius

r

and speed

v

loses some of its energy, then

r

and

v

change as

View answer and explanation

Correct option: C

r

will decrease and

v

will increase

Option C (

r

will decrease and

v

will increase) is correct because as a satellite loses energy, its orbital radius decreases, and its orbital speed increases to maintain equilibrium.

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