Question

Show that the total energy of a freely falling body remains constant during its motion.​

Answer 1

Answer:Let a body of mass 'm' placed at a height 'h' above the ground, start falling down from rest. In this case we have to show that the total energy (potential energy + kinetic energy) of the body at A, B and C remains constant i.e, potential energy is completely transformed into kinetic energy.

Explanation: