As shown in figure pulley is ideal and strings are massless If mass m of hanging block is the minimum mass to set the

Question

As shown in figure pulley is ideal and strings are massless If mass m of hanging block is the minimum mass to set the equilibrium of system then A m 2 5 kg B m 5 kg C force applied by 20 kg block on inclined plane is 179 N D force applied by 20 kg block on inclined plane is 223 N 4 Tem 20kg 0 37 0 37 H 0 5 NA m

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