A 2-kg object is moving at 3 m/s.A 4-N force is applied in the direction of motion and then removed after the object has traveled an additional 5 m.The work done by this force is:

Question

Quizplus · Accepted Answer

The work done by a force is calculated using the formula Work = Force x Distance. Here, the force is 4 N and the distance over which it is applied is 5 m. Therefore, the work done is 4 N * 5 m = 20 J.

A 2-Kg Object Is Moving at 3 M/s