A body falls towards earth in air. Will its total mechanical energy be conserved during the fall ? Justify.

A body falls freely towards the earth with

When a body falls freely towards the earth, then its total energy-

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

When a body falls freely towards the earth, then its total energy

Mechanical Energy And Its Conservation

Say whether total mechanical energy is conserved for a conservative force or not.

Show that the sum of kinetic energy and potential energy (ie, total mechanical energy) is always conserved in the case of a freely falling body under gravity (with air resistance neglected from a height by finding it when (i) the body is at the top c) the body has fallen a distance in the body has reached the ground.

Show that the mechanical energy of a freely falling body is conserved.