Question

The relation between the displacement x and the time t for a body of mass 2 kg moving under the action of a force is geven by x=t^(3)//3 , where x is in metre and t in second ,Calculate the ork done by the body in first 2 seconds.

Answer 1

Answer:16 J

Explanation:

First differentiation of x is velocity. work done is change in kinetic energy.