Answer:
The work done was 49.05 N*m.
Explanation:
The work done by a a force is given by:
[tex]W = F*d[/tex]
We first need to calculate the force necessary to lift the box from the ground, the force needed for is the weigh of the box, which is shown below:
[tex]F = m*g\\F = 5*9.81\\F = 49.05 \text{ N}[/tex]
Therefore the work done by lifting the box and placing it on the table is:
[tex]W = 49.05*1 \\W = 49.05 \text{ N*m}[/tex]
The work done was 49.05 N*m.
