Physics - NLM Question with Solution | TestHub
PhysicsNLMFrictionMedium2 minPYQ_2012
PhysicsMediumsingle choice
A body is projected up along a rough inclined plane of inclination . The coefficient of friction is . Then the retardation of the block is
Options:
Answer:
C
Solution:
Retardation \begin{aligned} &=g(\sin \theta+\mu \cos \theta) \\ &=g\left(\frac{1}{\sqrt{2}}+0.5 \frac{1}{\sqrt{2}}\right) \\ &=\frac{g}{\sqrt{2}}(1+0.5) \\ &=\frac{1.5 g}{\sqrt{2}}=\frac{3 g}{2 \sqrt{2}} \end{aligned}
Stream:MHT_CETSubject:PhysicsTopic:NLMSubtopic:Friction
⏱ 2mℹ️ Source: PYQ_2012
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