Answer to Question #339236 in Mechanics | Relativity for Yemisi

Question

A body of mass 10 kg and initially at rest is subjected to a force of 20N for a distance of 10m. Calculate the change in kinetic energy of the body

Answer 1

The energy-work theorem says

$$\Delta E=W$$

$$\Delta E=Fd=\rm 20\; N*10\: m=200\: J$$