Question

There is a bell at the top of a tower that is 45 m high. The bell weighs 100 kg. What is the potential energy of the bell?

Answer 1

Answer:

If we take ground as reference point , potential energy

$= mgh = 100 \times 10 \times 45 = 45000 \: n$

Answer 2

Answer:

p=mgh. so 45000 will be it's answer