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Question: Answered & Verified by Expert
Assertion: The time period of the SHM of a system consisting of a mass attached to spring does not depend on whether it is
hanging vertically from fixed support or lying on a horizontal table with another end of the spring fixed.
Reason: In the spring block system gravity affects only the mean position. The time period depends only on mass \& spring
constant.
PhysicsOscillationsJEE Main
Options:
  • A Both Assertion and Reason are true and Reason is the correct explanation of Assertion.
  • B Both Assertion and Reason are true and Reason is not the correct explanation of Assertion.
  • C Assertion is true but Reason is false.
  • D Assertion and Reason are false.
Solution:
2218 Upvotes Verified Answer
The correct answer is: Both Assertion and Reason are true and Reason is the correct explanation of Assertion.

The time period of the SHM of a system consisting of a mass attached to spring does not depend on whether it is hanging vertically from fixed support or lying on a horizontal table with another end of the spring fixed. In the spring block system gravity affects only the mean position. The time period depends only on mass & spring constant.

T=2πmk

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