3 A 7 50 kg block is pressed against a vertical wall by a

Last updated: 6/15/2023

3 A 7 50 kg block is pressed against a vertical wall by a force F as shown in the figure below The coefficient of static friction between the block and the wall is 0 42 and the directional angle 8 for the force is 44 0 Determine the magnitude of the force F when the block is about to slide down the wall N