a 60.0 n force is applied at an angle of 35 degrees to a 7.00 kg block pressed against a rough vertical wall and the block slides down the wall at constant velocity.
A. What is the coeffiant of kinetic friction between the block and the wall?
B. What is the normal force as a function of F? We are looking for the unknown applied force, Using Newton's second law of motion.
C. What is the kinetic friction force as a function of F?
D. What is the coeffiant of kinetic friction in the vertical direction?