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PhysicsNLMMiscellaneousEasy2 minPYQ_2020
PhysicsEasysingle choice

Consider the situation shown in the figure. The wall is smooth but the surfaces of blocks A and B in contact are rough. The friction onAdue toBin equilibrium


Options:

Answer:
A
Solution:




Block 'A' cannot be in equilibrium. Due to Fsinθ component (upwards) on block 'B', Block 'A' moves downwards relative to block 'B'. So, friction on block 'B' downwords.

Stream:NTA_ABHYAS_NEETSubject:PhysicsTopic:NLMSubtopic:Miscellaneous
⏱ 2mℹ️ Source: PYQ_2020

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