Question

A boy of weight 800 N climbs up to the top of 6 m high wall. How much has his g.p.e. increased?(4p)(The gravitational force g= 10m/s2 )

Answer 1

Answer:

13.3

Explanation:

p=mgh

p=800N

m=?

g=10m/s2

h=6m

800=m×10×6

800=60m

m=800÷60

m=13.3..

Answer 2

Answer:

Potential Energy is the stored energy of an object given its position relative to a body. Gravitational potential energy is one type of potential energy and is equal to the product of the object's mass (m), the acceleration caused by gravity (g), and the object's height (h) as distance from the surface of the ground (the body).