<p>Mechanical work is defined by W= <img alt="F dr" src="https://media.cheggcdn.com/media%2F08c%2F08c0bc8d-75f0-4d6c-bb3c-61363eb157ca%2F0ce7ae21-a26b-4489-b8f7-8cd04ae2d4d5.png" aria-describedby="d3f"/>. Show that kinetic energy is the work required to move a body ofmass m from rest to velocity v.</p>F