A 6 kg box on a rough horizontal floor is pulled by a rope that makes a angle above…
PHYSICS · Subjective · CBSE · Physics · Laws of Motion · Laws of Motion
Problem
A 6 kg box on a rough horizontal floor is pulled by a rope that makes a 30∘ angle above the horizontal. The tension in the rope is 40N. The coefficient of static friction between the box and the floor is μs=0.45. Determine whether the box remains at rest or begins to move when the tension is applied.