Question

How much work does it take to raise a `14 kg` weight `2 m`?

Answer 1

`274.68` Joules

Explanation:

The work done to raise a body of mass `14\ kg` through a height `2\ m` is equal to the change in potential energy which is given as

`mgh`

`=14\cdot 9.81\cdot 2`

`=274.68\ J`