Physics - NLM Question with Solution | TestHub

PhysicsNLMChallenging application of NLMMedium2 minQB

PhysicsMediummultiple choice

A uniform heavy rope of mass 8 kg and length 100 cm is being pulled as shown. Choose CORRECT statement(s) :

Question figure

Answer:

A, B, C, D

Solution:

$a = \frac{40}{8} = 5 m/ s^{2}$

Let x be the distance from the free end, measured in cm.

$m_{x} = 8 \frac{x}{100} kg$

$T (x) = m_{x} a = \frac{40 x}{100} N$

$T (25) = 10 N$

$T (50) = 20 N$

$T (75) = 30 N$

All four statements follow (A, B, C, D).

Stream:JEESubject:PhysicsTopic:NLMSubtopic:Challenging application of NLM

⏱ 2mℹ️ Source: QB

Loading discussions...