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satellite revolving in circular orbit s...

satellite revolving in circular orbit suppose `V_(0)` is the orbital speed, T its time period, u its potential energy and K the kinetic energy. Now value of G is decreasesd. Then

A

`v_0` decreases

B

T decrease

C

U = v/2 decreases

D

K decreases

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The correct Answer is:
A, D
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