It takes 200 N to move a box 10 meters in 8 seconds. How much power is

required?

O

O

A. 250 W

B. 25 W

O

O

c. 2,000 J

D. 16,000 W

Q

A

Explanation:

The equation of power is defined as Power = Workdone/Time Taken

And workdone = Force x Distance so using these equations we get they workdone is, 200x 10 = 2000Nm.

Dividing workdone with time will yield power, 2000 : 8 = 250 Nm/s = 250W.