Question

If 53 kg Boulder fall of the cliff what is the force which it will hit the ground? Is she correct?

Answer 1

F = 520 N

Step-by-step explanation:

We've got m = 53 kg and a = g = 9.81 m/s^2. So to find the force we must do the following:

F = mg

F = (53kg)(9.81 m/s^2)

F = 520 N