State mass of block a for which the system is in equilibrium

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Block b in the figure above rests on a surface for which static coefficient of friction is 0.62. The ropes are massless. What is the Maximum mass of block A for which the system is in equilibrium?

A-122kg

b-8.5 kg

c-8.0 kg

d)12 kg

e)14kg

Reference no: EM13204738

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