Question

63N of the acceleration due to gravity and height is reduced to half of it's radius so, what is the Gravitional height on the surface of the Earth ?​

Answer 1

ANSWER

Weight of the body,W=63 N

Acceleration due to gravity at height h from the Earths surface is given by the relation:

g′=(1+Reh)2g

Substituting h=Re/2,

g′=4g/9

Weight of body of mass m at height h is given as:

W′=mg′

       =4/9 mg

       =4/9×63=28 N

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mark Brianliest