Question

A 0.012 kg ping pong ball placed 1.8 m away from 0.3 kg billbard ball. calculate gravitational force between two objects

Answer 1

7.4 x 10^-14 N

Step-by-step explanation:

m = 0.012 kg, M = 0.3 kg, r = 1.8 m

Let the gravitational force be F.

F = G M m / r^2

F = (6.67 x 10^-11 x 0.3 x 0.012) / (1.8)^2

F = 7.4 x 10^-14 N