The earth satellite has an orbit radius which is 4 times that of a communication satellite. Then the period of revolution of will be
A. 4 days
B. 8 days
C. 16 days
D. 32 days

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1 Answers

Correct Answer - b
`T^(2)prop R^(3) therefore [(T_(s))/(T_(c))]^(2)=(4)^(3)`
`therefore" "T_(s)="8 days"`

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