a man pushing a crate of mass m = 92.0 kg at a speed of v = 0.875 m/s encountersa rough horizontal surface of length = 0.65 m. if the coefficient of kinetic friction between the crate and rough surface is 0.355 and he exerts a constant horizontal force of 293 N on the crate. (a) find the magnitude and direction of the net force on the crate while it is on the rough surface. (b) find the net work done on the crate while it is on the rough surface. (c) find the speed of the crate when it reaches the end of the rough surface.

A man pushing a crate of mass im a 92/0 bg at a speed of v = 0.875 m/'s encounters a rough horizontal surface of length f = 0.05 mas in the Figure below. If the coefficient of kinetic friction Between the crate and rough surface is 9 359 and he exerts a constant horizontal force of 293 N on the crate. (a) Fired Line magnitude and direction of the met force on the crate while it is on the rough surface. 37 Fled the at work done on the crate while it won the rough surface, (c] Find the speed of the chia when R reaches the end in the rough surge