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A satellite is revolving round the earth...

A satellite is revolving round the earth in circular orbit

A

if mass of earth is made four times, keeping other factors constant, orbital speed of satellite will become two times

B

corresponding to change in part (a), times period of satellite will remain half

C

when value of G is made two times orbital speed increases and time period decreases

D

G has no effect on orbital speed and time period

Text Solution

Verified by Experts

The correct Answer is:
A, B, C
Velocity `=sqrt((GM)/R) , T=(2piR)/V`
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