A freely falling object eventually stops on reaching the ground. What happens to its kinetic energy?
An object of mass, m is moving with a constant velocity, v. How much work should be done on the object in order to bring the object to rest?
An object of mass 40 kg is raised to a height of 5 m above the ground. What is its potential energy? If the object is allowed to fall, find its kinetic energy when it is half-way down.
- Kinetic Energy
undefined Work and Energy video tutorial00:13:05
- Science Textbook for Class 9