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Physics - NLM Question with Solution | TestHub

PhysicsNLMMiscellaneousEasy2 minPYQ_2020

PhysicsEasysingle choice

A block of mass $10 kg$ is in contact with a cart. If the coefficient of static friction is $μ = 0.5$ , then the minimum acceleration of cart, that will prevent falling of block, is

Options:

Answer:

Solution:

FBD of block

$m g = F s$

$m g = μ N$

$m g = μ M a$

$a = \frac{g}{μ} = \frac{10}{0.5}$

$= 20 m s^{- 2}$

Stream:NTA_ABHYAS_NEETSubject:PhysicsTopic:NLMSubtopic:Miscellaneous

⏱ 2mℹ️ Source: PYQ_2020

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