Question

verify body of moon is equal to1 :-6 of weight on earth

Answer 1

gravitation, the force of attraction between 2 bodies is:-

F = (G m1m2)/r2

Where m1m2 = the masses of the two bodies,

r = distance between them

G = gravitational Constant

When the distance is reduced to half i.e. r’ = (1/2) r then,

F’ = (G m1m2)/r2

= (G m1m2)/(r/2)2

= (4 G m1m2)/ (r2) = 4F

Therefore when the distance between the objects is reduced to half, then the force of gravitation increases by four times the original force.

Answer 2

the weight is not be constant so it become and on the the weight become of the total weight of the object so if any weight is 60 kg so it's weight on is only 10 kg.


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