A 10 kg crate is being pushed 5m across a level floor by an 80 N horizontal force

Physics Nov 17, 2020

A 10 kg crate is being pushed 5m across a level floor by an 80 N horizontal force. The μk between the floor and the crate is 0.1. Determine the work done on the crate by each of the following forces: a) the 80 N force, b) the gravity, c) the normal force, d) the friction, e) the net force. f) Find the change in the kinetic energy of the crate. g) If the crate is initially at rest, what is the speed of the crate after this 5 m travel?