28. A and B are of mass m and C is of mass M. If the
system is in equilibrium, then
(1) M <2m
(2) M = 2m
(3) M > 2m
(4) M + m < 0
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at C , a component of tension will balance the weight...and angle is 45°
tension = mg....(from A)
√2.m = M
so, option 1 is ur answer
tension = mg....(from A)
√2.m = M
so, option 1 is ur answer
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