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Question: Answered & Verified by Expert
Assertion : A man in a closed cabin which is falling freely does not experience gravity.
Reason : Inertial and gravitational mass have equivalence.
PhysicsMotion In One DimensionAIIMSAIIMS 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:
2751 Upvotes Verified Answer
The correct answer is: If both assertion and reason are true but reason is not the correct explanation of the assertion
If a man inside a lift which is falling freely i.e. with acceleration $g$, the relative acceleration of the man with respect to the lift $=$ acceleration of man with respect to earth $(g)$
- acceleration of lift with respect to earth, $g$ $=g-g=0$. Assertion is correct.
The statement given by the Reason is correct but not what is given is the Reason for the assertion.

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