Question

Fred kicks a ball with a force of 20n to George, who is 5m away. How much work was done to the ball

Answer 1

100 Nm

Explanation:

Work is said to be done when a force moves a body through a distance. This may be expressed as

work done = Force * distance

where

work done is measured in joules or Newton-meter

Force is measured in newtons and distance in meters

Substituting the given values,

Workdone = 20 * 5

= 100 Nm

= 100J