The 693-N force is applied to the 120-kg block, which is stationary before the force is applied. Determine the magnitude
Posted: Mon Jul 11, 2022 10:13 am
The 693-N force is applied to the 120-kg block, which is stationary before the force is applied. Determine the magnitude and direction of the friction force F exerted by the horizontal surface on the block. The force is positive if to the right, negative if to the left. Hs = 0.74 Hk = 0.58 Answer: F= i 31° N P = 693 N