Question

Calculate the gravitational force between two masses 90 kg and 100 kg separated by a distance of 30 m.Given G= 6.67 x 10 -11 N m2 kg -2

Answer 1

Answer:

f=Gm×m/d^2

6.673×10^-11×90×100/30×30

667×10^-11×3/30

667×10^-11×1/10

66.7×10^-11N

Answer 2

$\begin{gathered}\huge\blue{\mid{\fbox{\tt{SOLUTION}}\mid}} \\ \end{gathered}$

Correct answer = 66.7