Question

Sam moves a box with a with a force of 400N a distance of 5 meters. How long did it take him to move the box if 20 Watts of power was used?

Answer 1

Answer:

100 seconds

Explanation:

p=w/t

w=fd

w=400N×5m

p=2000J/t

20=2000J/t

20t=2000

t=100s