Questions
In the pulley-block arrangement shown, S is a light spring balance and the system is released from rest. If the reading of S is 30 N, the ratio M/m is (Take )
detailed solution
Correct option is B
2Mm gM+m=T⇒2M×2×10M+2=30⇒M=6 kg⇒Mm=62=3Talk to our academic expert!
Similar Questions
Three blocks of masses 2 kg, 3 kg and 5 kg are connected to each other with light strings and are then placed on a smooth frictionless surface. The system is pulled with a force F from the side of the lighter mass so that it moves with an acceleration of 1 . T1 and T2 denote the tensions in the other strings. The value of F is
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