On a hot, summer day you put both of your hands on a 420-Kg yellow fire hydrant. This is attached properly to an underground water pipe. With all of your might, you push east on that fire hydrant for exactly 60 minutes. It did NOT move. How much work did you do?

1 answer

To calculate the work done, we need to use the formula:

Work = Force × Distance

However, since the fire hydrant did not move, the distance it traveled is zero. Therefore, the work done in this case is zero.