Question

A 74-kg box is pushed along the floor with an initial speed of 3.8 m/s at s= 0.0 m. The coefficient of kinetic friction is 0.37. (a) Calculate the time for the box to come to rest. (b) Is acceleration positive or negative? (c) Is it acceleration or decelerating? (d) Calculate magnitude of acceleration. ( e) Calculate distance moved when the box is come to rest.

Answer 1