Question

a person of weight 784 N is standing on the top of the hill of height 500m from the ground . calculate the amount of potential energy in him​

Answer 1

Answer:

here W = mg

784 = mg

h = 500 m

we know,

potential energy is given as,

P. E. = mgh

= 784 × 500

= 392000 J

= 392 KJ