A 80kg crate Is pushed 35m across the floor with a force of 500n the coefficient of kinetic friction is 0.25 how much for is done on the crate by pushing it"

Fc = m*g = 80kg * 9.8N/kg = 784 N. = Force of crate.

Fn = Fc = 784 N. = Normal.

Fk = u*Fn = 0.25 * 784 = 196 N. = Force
of kinetic friction.

Work = (Fap-Fk))* d = (500-196) * 35 =
10,640 J.

To calculate the work done on the crate by pushing it, we can use the formula:

Work = Force * Distance

The force applied to the crate is given as 500 N, and the distance it is pushed is given as 35 m. We'll assume that the force and distance are both in the same direction.

So, substituting the given values into the formula:

Work = 500 N * 35 m
Work = 17500 N*m

Therefore, the work done on the crate by pushing it is 17500 N*m.