A person pushes a box. He applies a force of 400 N and he pushes the box for a distance of 4 m after he stops pushing the box slides forward another meter. How much work was done by the person
The work done by the person can be calculated using the formula:
Work = Force x Distance
Given that the force applied was 400 N and the distance pushed by the person was 4 m, the work done can be calculated as:
Work = 400 N x 4 m = 1600 Joules
Since the box slides forward another meter after the person stops pushing, the work done by the person is also responsible for this motion. Therefore, the total work done by the person is 1600 Joules.