A 6.0 kg box is dragged across a level floor by a 30 N force that acts at 25° above…
PHYSICS · Multi-part · CBSE · Physics · Laws of Motion · Laws of Motion
Problem
A 6.0 kg box is dragged across a level floor by a 30 N force that acts at 25° above the horizontal. The coefficient of kinetic friction between the box and the floor is 0.20.
(a) What is the magnitude of the normal force exerted on the box by the floor?
(b) Determine the magnitude of the acceleration of the box.