Question

State the law of conservation of energy.

Differentiate between kinetic energy and potential energy with relevant formulas and examples.

Define kinetic energy and provide its formula.

A cyclist travels along a straight path with a constant acceleration of 2 m/s². If the cyclist's initial velocity is 5 m/s, what is the cyclist's velocity after 4 seconds? Also, calculate the total distance covered in this time.

A ball is dropped from a height of 10 m. If the energy of the ball reduces by 40% after striking the ground, how much high can the ball bounce back?