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Physics - NLM Question with Solution | TestHub

PhysicsNLMMedium2 minQB

PhysicsMediumsingle choice

Masses of 200 g and 50 g respectively are attached to the ends of a cord passing over a pulley and released from rest. The masses of the pulley, and the cord are negligible. After how many seconds have the masses covered a distance of 3 m?

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Answer:

Solution:

$S_{n} = \frac{1}{2} a (2 n - 1) 3 = \frac{1}{2} \times a (2 n - 1) a = \frac{200 - 50}{200 + 50} g = 6 m / s^{2} \Rightarrow 1 = 2 n - 1 n = 1 sec.$

Stream:JEESubject:PhysicsTopic:NLM

⏱ 2mℹ️ Source: QB

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