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An object weight 72 N the Earth. What it...

An object weight 72 N the Earth. What its weight at a height `R/2` from Earth.

Text Solution

Verified by Experts

We know that `g = GM`
` g. = g (R/(R+h))^(2) = g(R/(R+R/2))^(2) = g ((2R)/(3R))^(2)`
`g . = 4/9 g `
Weight W. = `4/9 W = 4/9 (72)`
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