A 75.0-kg person climbs stairs, gaining 2.50 m in height. Find the work done to accomplish this task.

Explanation:

A force exerts work when there is a displacement of its point of application in the direction of that force. Therefore, the work done by a system is defined as the inner product between the applied force and the displacement:

In this case, we have:

So, replacing this:

6/12=1/2

step-by-step explanation:

the rearrangement of particles in a physical change. hope this