Two satellite of a planet have period 32 days. And 256 days . If the radius of oribatal radius of the latter
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Answer:
2r
Explanation:
Correct option is
B
2R
Given,
T1=32days
T2=256days
R1=R
R2=?
The relation between the time period of satellite and the radius is
T2∝R3
T12T22=R13R23
R23=R13(T1T2)2
R23=R3(32256)2=8R3
R33=(2R)3
R2=2R
The correct option is B
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