Question

A body of mass 5 kg is taken from a height of 30 cm to 80 cm. The increase in gravitational potential energy of the body will be
2 points
(a) 2.5 Joules
(b) 25 Joules
(c) 0.25 Joules
(d) 2500 Joules​

Answer 1

Answer:

answer is 2500(d)

Explanation:

by using mgh... here height is 80-30 is equal to 50 so potential energy is mgh which is 5×10×50.....this is equal to 2500