Science
A freely falling object eventually stops on reaching the ground. What happens to its kinetic energy?
Work, Energy & Power
15 Likes
Answer
When an object falls freely towards the ground, its potential energy decreases, and kinetic energy increases. As the object touches the ground, all its potential energy becomes kinetic energy. When the object hits the ground, all its kinetic energy gets converted into heat energy and sound energy.
Answered By
8 Likes
Related Questions
Calculate the work required to be done to stop a car of 1500 kg moving at a velocity of 60 kmh-1.
In each of the following a force, F is acting on an object of mass, m. The direction of displacement is from west to east shown by the longer arrow. Observe the diagrams carefully and state whether the work done by the force is negative, positive or zero.

Soni says that the acceleration in an object could be zero even when several forces are acting on it. Do you agree with her? Why?
Find the energy in joules consumed in 10 hours by four devices of power 500 W each.