Question

A man pushes a drum of oil 50kg and up in climb plane of height 10m and what is the potential energy of the drum (g=10\ms).

Answer 1

Answer:

Explanation:

P.E=m×g×h

Given m = 50 Kg , h = 10 m.

P.E=50×10×9.8

P.E=50×98=4900J

Hence increase in potential energy is 4900J.