Radius of earth is around 6000 km . The weight of body at height of 6000 km from earth surface becomes
A. half
B. one-fourth
C. one third
D. no change

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1 Answers

Correct Answer - b
`(W_(2))/(W_(1))=((R)/(R+h))^(2)=((R)/(R+R))^(2)=(1)/(4)`
`W_(2)=(W_(1))/(4)=(W)/(4).`

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