Work is required to lift a body through a height from the ground, Calculate the work done in lifting a body of mass `10 kg` to a height of `10m` above the ground.

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

Work is required to lift a body through a height from the ground, Draw the variation of KE and PE with the height of the body.

What is the weight of a body of mass 10 kg?

A man carefully brings down a glass sheet from a height 2 m to the ground. The work done by him is…

Force is required to lift a body from the ground to a height h and work is measured as the product of force and magnitude of displacement. A man of mass 60 kg carries a stone of mass 20 kg to the top of a multistoreyed building of height 50 m . Calculate the total energy spent by him? (g= 9.8 m/s^2)