A block is moving on an inclined plane making an angle with the horizontal and the…
PHYSICS · Subjective · CBSE · Physics · Laws of Motion · Laws of Motion
Problem
A block is moving on an inclined plane making an angle 45∘ with the horizontal and the coefficient of friction is μ. The force required to just push it up the inclined plane is 3 times the force required to just prevent it from sliding down. If we define N=10μ, then N is