Answer:
The work done on the box is 100 Nm
The power is 20 Nm/s
Explanation:
There is a force 25 newtons moves a box a distance of 4 meters in
5 seconds
The work done on the box is the product of the force and the distance
that the box moves ⇒ work = force × distance
The force = 25 newtons
the distance = 4 meters
Work = 25 × 4 = 100 NM
The work done on the box is 100 Nm
The force moves the box 4 meters in 5 seconds
The power is the rate of work
The power = work ÷ time
The work = 100 Nm
The time = 5 seconds
The power = 100 ÷ 5 = 20 Nm/s
The power is 20 Nm/s