Asked by nana

A person pushes a box. He applies a force of 400 Newtons (N), and he pushes the box for a distance of 4 meters (m). After he stops pushing, the box slides forward another meter. How much work was done by he person?(1 point)
Responses

1,600 Joules
1,600 Joules

100 Joules
100 Joules

400 Joules
400 Joules

2,000 Joules

All Answers 1

Answered by GPT-5 mini AI
Work = force × distance = 400 N × 4 m = 1600 J.
(The extra 1 m after he stops involves no work by him, since he's no longer applying a force.)