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Physics - NLM Question with Solution | TestHub

PhysicsNLMMiscellaneousEasy2 minPYQ_2020

PhysicsEasysingle choice

Two masses of $10 kg$ and $5 kg$ are suspended from a rigid support as shown in the figure. The system is pulled down with a force of $150 N$ attached to the lower mass. The string attached to the support breaks and the system accelerates downwards.

In case the force continues to act, the tension acting between the two masses is

Options:

Answer:

Solution:

After string breaks, the acceleration of block will be

$a = \frac{150 + 15 \times 10}{15} = 20 {m s}^{- 2}$

$150 + 50 - T = 5 \times 20$

$T = 100 N$

Stream:NTA_ABHYAS_NEETSubject:PhysicsTopic:NLMSubtopic:Miscellaneous

⏱ 2mℹ️ Source: PYQ_2020

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