GRAVITATIONAL FORCE PROBLEMS mim2
F = G
72
G = 6.674 X 10-11 Nm2/kg?
1. If you and your friend both have a mass of 50kg and are sitting 3m away from
each other, what is the gravitational force between the two of you?
2. What is the mass of another student sitting 5m away from you if your mass is
50kg and there is a gravitational force between the two of you of 1.62 x 10-6N?
3.
If another student in the room has a mass of 70kg and your mass is 50kg and the
gravitational force between the two of you is 2.7 x 10-8 N, how far are they sitting
from you?