State and prove the law of conservation of energy for a freely falling body.

Prove conservation of energy for a freely falling body.

Work is required to lift a body through a height from the ground. Prove the law of conservation of energy of a freely falling body

Give the law of conservation of a angular momentum.

State and prove the work energy theorem for constant force.

State the law of conservation of linear momentum and prove it on the basis of second law of motion.

Show that total mechanical energy is conserved for a freely falling body.