8kg and 4kg are connected by a string as shown in figure over a frictionless pulley. The acceleration of the system is (2) 2m/s^2 (3) zero (4) 9.8m/s^2 blocks of mass 'm' and '2m' is massless and inextensible. pended by a massless spring as shown. If the string is cut, the magnitude of acceleration of mass 2m and m (immediately after cutting)
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First, we need to find the net force acting on the system. Since the only forces acting on the masses are their weights, we can calculate the net force as the difference between the weights of the two masses. Show more…
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Laws of Motion and Friction
Section C
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