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PhysicsW.E.P.MiscellaneousEasy2 minPYQ_2020
PhysicsEasysingle choice

Work done by static friction on an object

Options:

Answer:
A
Solution:



Consider the blocks shown in the figure to be moving together due to static friction between them.

The free body diagrams of both the blocks are shown below.



Work done by static friction on A is positive and on B is negative.

Stream:NTA_ABHYAS_NEETSubject:PhysicsTopic:W.E.P.Subtopic:Miscellaneous
⏱ 2mℹ️ Source: PYQ_2020

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