Question

At what height above the surface of earth the weight of the bod becomes half of it's original weight? ​

Answer 1

Answer:

This can be solved using the relation g'/g = 1-(2h/Re) where g'is the acceleration due to gravity at a height h. Re is the radius of earth and g is the value of acceleration due to gravity at earth's surface. on solving this we get h = 1600 km. This is the ht at which a man would weigh half as much as on earth.

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Answer 2

Answer:

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