Question

A massive cat with a mass of 20 KG is lifted 8m into the air. how much PE does it have?

Answer 1

Answer:

1600j

Explanation:

PE = mass * gravitational acceleration * hight

PE = 20 * 10 * 8

PE = 1600 joules

Answer 2

The answer is 350J

acceleration due to gravity(g) =10ms-2
now the formula of gravitational potential energy is
U=mgh