Question

Calculate the gravitational force between a 20 kg ball and and a 50 kg ball placed at a distance of8. ​

Answer 1

Explanation:

gravitational force =Gmm÷r^2

where G=6.67×10^-11

mm=20×50=1000

r=8

r^2=64

f= 6.67×10-11×1000/64

=1.04×10^-9

Answer 2

Answer:

here is your sol.

Explanation:

hope it will help you