Question

You exert a force of 80N to lift a box to a height of 2m in a time of 4s. How much power is used to lift the box?

Simple Equation(s) Needed & Formula With Answer(s).

Answer 1

Step-by-step explanation:

Work = W = Fd = (80 N)(2 m) = 160 J

Power = P = W/t = (160 J) / (4 s) = 40 W (watts)