Physics - NLM Question with Solution | TestHub
PhysicsNLMFrictionEasy2 minPYQ_2006
PhysicsEasysingle choice
Assertion : Use of ball bearings between two moving parts of a machine is a common practice. Reason : Ball bearings reduce vibrations and provide good stability.
Options:
Answer:
C
Solution:
Assertion is correct. But ball bearing is used for reducing friction.
Stream:AIIMSSubject:PhysicsTopic:NLMSubtopic:Friction
⏱ 2mℹ️ Source: PYQ_2006
Doubts & Discussion
Loading discussions...
