Question

Which formula to find the magnitude of gravitational force between the earth and an object on surface of earth

Answer 1

Forcw=GMm/r²
wher M is mass of earth m is mass of object and r is radius of earth

Answer 2

Explanation:

The formula used to find the magnitude of gravitational force between the earth and an object is given by :

$F=G\dfrac{Mm}{d^2}$

Where

G is the universal gravitational constant

M is the mass of the earth

m is the mass of object in the surface of earth.

d is the distance between these two bodies

Hence, this is the required solution.