Awaiter is carrying a tray above his head and walking at a constant velocity. if he applies a force of 5.0 newtons on the tray and covers a distance of 10.0 meters, how much is the work being done?

W = 0

Explanation:

It is given that, a waiter is carrying a tray above his head and walking at a constant velocity. He applies a force of 5.0 newtons on the tray and covers a distance of 10.0 meters. We know that the product of force and displacement is called the work done.

The expression for the work done is given by :

Here, the angle between the force and the displacement is 90 degrees. So,

W = 0

So, the work done is 0. Hence, this is the required solution.

prolly a beacuse the momentuem the car has increases while going down hill