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Question: Answered & Verified by Expert
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.
PhysicsLaws of MotionAIIMSAIIMS 2006
Options:
  • A If both assertion and reason are true and reason is the correct explanation of the assertion
  • B If both assertion and reason are true but reason is not the correct explanation of the assertion
  • C If assertion is true, but reason is false
  • D Both assertion and reason are false statements.
Solution:
1966 Upvotes Verified Answer
The correct answer is: If assertion is true, but reason is false
Assertion is correct. But ball bearing is used for reducing friction.

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