1.

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»

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



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