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Physics - NLM Question with Solution | TestHub

PhysicsNLMSimple Application of NLMMedium2 minQB

PhysicsMediumsingle choice

In the shown mass pulley system, pulleys and string are massless. The one end of the string is pulled by the force $F = m g$ . The acceleration of the block will be:

Options:

Answer:

Solution:

The tension everywhere is
$T = F = m g .$
The block $m$ is supported by two string segments
$2 T - m g = ma$
gives
$2 m g - m g = ma$
so
$a = g .$
Option C.

Subject:PhysicsTopic:NLMSubtopic:Simple Application of NLM

⏱ 2mℹ️ Source: QB

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