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Physics - NLM Question with Solution | TestHub

PhysicsNLMFrictionMedium2 minQB

PhysicsMediumsingle choice

Three blocks of equal mass M are initially at rest on smooth floor. A force $F$ is applied to the system so that the three blocks are to move together. Mark the correct option.

Options:

Answer:

Solution:

$a_{system} = \frac{F}{3 M}$ Acceleration of $3 = \frac{F}{3 M}$ $f = M \frac{F}{3 M} = \frac{F}{3} μ M g = \frac{F}{3} \Rightarrow μ = \frac{F}{3 M g}$

Stream:JEESubject:PhysicsTopic:NLMSubtopic:Friction

⏱ 2mℹ️ Source: QB

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