Question

A lever used to lift a 200 N object 3 meters off the ground is doing how many Joules of work? *

Answer 1

The work done in lifting the 200 N object to a height of 3 m is 600 J

Step-by-step explanation:

Here we have that the formula for work done is given as follows;

Work done, W = Force, F × Distance, D moved in the direction of the force

That is W = F × D

F = 200 N

D = 3 M

Therefore Work done, W = 200 N × 3 m = 600 N·m = 600 J.

The work done in lifting the 200 N object to a height of 3 m = 600 J.

Answer 2

`W = 600\,J`

Step-by-step explanation:

The work done on the object is:

`W = (200\,N)\cdot (3\,m)`

`W = 600\,J`