Q.
A satellite is launched into a circular orbit of radius ‘R’ around earth while a second satellite is launched into an orbit of radius 1.02 R. The percentage difference in the time periods of the two satellites is
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a
0.7
b
1.0
c
1.5
d
3
answer is D.
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Detailed Solution
% change in T=32(% change in R)=32×(2)%=3%
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