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Physics - NLM Question with Solution | TestHub

PhysicsNLMChallenging application of NLMMedium3 minQB

PhysicsMediumstatement

Figure shows a system of two blocks connected by a spring, kept on a frictionless surface. Block A is in equilibrium. Suddenly supporting vertical wall PQ is removed, then which of the following statements is correct?

diagram

Options:

Answer:

Solution:

Just after the wall is removed the spring length is unchanged, so $k x = F$ still. Only the 2m block feels the spring: $a = \frac{k x}{2 m} = \frac{F}{2 m}$ - (B).

Stream:JEESubject:PhysicsTopic:NLMSubtopic:Challenging application of NLM

⏱ 3mℹ️ Source: QB

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