Question

Two boys of mass ‘m' and ‘2m' respectively climb up from the first floor of a building at a height 4m above the ground to the third floor at a height 12m above the ground. Compare the potential energy of two boys at the third floor.​

Answer 1

Answer:

two boys of mass m and 2m respectively climb off from the first floor of building at the height 4 metre above ground with 3rd floor at the height 12 above the ground compared the energy of two boys at the third floor I don't think they have energy efficient