Question

Write the formula to find the magnitude of the gravitational force between earth and any object how does the gravitational force between two objects changes when distance between them is reduced to half

Answer 1

You can consider ME is mass of earth, m is mass of the object on the surface and R is the radius of the earth.

Based on the universal gravitation law, the F (gravitational force) acting between the object and earth is given by the relation which is F = Gm1m2/r2.

Finally,  you can get the formula as F= GMem/R2.

Answer 2

☺ Hello mate__ ❤

◾◾here is your answer...

According to the universal law of gravitation, gravitational force (F),

F∝ 1/r^2

If distance r becomes r/2, then the gravitational force will be proportional to

F ∝ 1/ (r/2)^2 ∝ 4/r^2

Hence, if the distance is reduced to half, then the gravitational force becomes four times larger than the previous value.

I hope, this will help you.

Thank you______❤

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