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PhysicsNLMSimple Application of NLMMedium2 minQB

PhysicsMediumsingle choice

All surfaces shown in figure are smooth. For what ratio $m_{1} : m_{2} : m_{3}$ , system is in equilibrium ? All pulleys and strings are massless :-

Answer:

Solution:

The same ideal string has tension T throughout.

$T = m_{1} g sin 3 0^{\circ} = \frac{1}{2} m_{1} g$

$2 T = m_{2} g$

$T = m_{3} g$

$m_{1} : m_{2} : m_{3} = 2 : 2 : 1$

Option B.

Stream:JEESubject:PhysicsTopic:NLMSubtopic:Simple Application of NLM

⏱ 2mℹ️ Source: QB

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