**A Mover Pushes A 30.0 Kg Crate**

A motor pushes a 30.0 kg mass box on a wooden door at a constant standard deviation of 0.75 m / s. Dynamic friction 0.20? 3

What force is used by the movement?

It would be great if you could tell me how to do this.

Since the object has a constant sd, its velocity is z and its net force is also z (F = ma = 0).

F = uN

N = W = mg

F = we

F = 0.20 * 30 * 10 = 60N

I was on the sim to do something else, but the question is in the sidebar ...