Question

A baby carriage is sitting at the top of a hill that is 21 m high. The carriage with the baby weighs 12 Kg. The carriage has _________________ energy.

Answer 1

Answer:

The carriage has 2469.6 energy.

Explanation:

Given that,

Mass of the baby, m = 12 kg

A baby carriage is sitting at the top of a hill that is 21 m high, h = 21 m

It will have some potential energy. It is given by :

$E=mgh$

$E=12\times 9.8\times 21$

E = 2469.6 J

So, the carriage will have 2469.6 Joules of energy.