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PhysicsNLMFBD & EquilibriumMedium2 minQB
PhysicsMediumsingle choice
In the figure at the free end a force F is applied to keep the suspended mass of 18 kg at rest. The value of F is-
Options:
Answer:
B
Solution:
The system is a pulley arrangement. The suspended mass is 18 kg, so its weight is . This weight is supported by two segments of the rope. Therefore, the tension in each segment is . The force F is equal to this tension. So, .
Stream:JEESubject:PhysicsTopic:NLMSubtopic:FBD & Equilibrium
⏱ 2mℹ️ Source: QB
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