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Physics - NLM Question with Solution | TestHub

PhysicsNLMFBD & EquilibriumMedium2 minQB

PhysicsMediumsingle choice

A person standing on the floor of an elevator drops a coin. The coin reaches the floor of the elevator in a time $t_{1}$ if the elevator is stationary and in time $t_{2}$ if it is moving uniformly. Then:

Options:

Answer:

Solution:

Uniform motion of the elevator adds no pseudo force: the coin falls with acceleration $g$ relative to the floor in both cases, so
$t_{1} = t_{2} .$
Option A.

Subject:PhysicsTopic:NLMSubtopic:FBD & Equilibrium

⏱ 2mℹ️ Source: QB

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