A 1200 N block rests on a plane inclined at 30° and is pushed by a horizontal force P = 150 N directed toward the plane, so that P has a component up the slope. μ_{s} = 0.35 and μ_{k} = 0.25. Determine whether the block is in equilibrium and find the magnitude of the friction force acting on it. (answer in N)
শেয়ারEM-1141