Physics - NLM Question with Solution | TestHub

PhysicsNLMChallenging application of NLMEasy2 minQB
PhysicsEasysingle choice

Consider the following diagram in which an inextensible string connects two blocks passing via ring. The first block moves with a velocity of2 m s-1and the second one moves with a velocity ofv m s-1. If the ring slides on horizontal rod then the value ofvis (inm s-1)

Options:

Answer:
B
Solution:

The length of the string will remain constant. Hence,

2 cos30°-1cos30°=vcos45°-1cos45°

∴  v-12=32

∴  v=1+32

Stream:JEESubject:PhysicsTopic:NLMSubtopic:Challenging application of NLM
⏱ 2mℹ️ Source: QB

Doubts & Discussion

Loading discussions...