Problem 520 | Friction

Problem 520
Referring to Fig. P-519, block A weighs 4 kN and B weighs 3 kN. If μ = 0.20 under B, compute the minimum coefficient of friction under A to prevent motion.

Blocks connected by strut


Solution 520


Another Solution to Problem 520



Hi sir. Good day. Sir, pacheck naman po, iba po ata ung given na 3kn and 4kn dun sa solution.