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PhysicsNLMMiscellaneousEasy2 minPYQ_2020

PhysicsEasysingle choice

If the mass of the block $A = 10 kg$ and the coefficient of static and kinetic friction is $0.2$ , then the mass of block $B$ to start the motion is

Answer:

Solution:

$μ_{s} = \frac{m_{B}}{m_{A}} \Rightarrow 0.2 = \frac{m_{B}}{10} \Rightarrow m_{B} = 2 kg$

Stream:NTA_ABHYAS_NEETSubject:PhysicsTopic:NLMSubtopic:Miscellaneous

⏱ 2mℹ️ Source: PYQ_2020

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