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JEE PHYSICS MCQ: MECHANICAL PROPERTIES OF FLUIDS

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Analyzing +4 | -1

Assertion: A wooden piece floats half submerged in a tank of water. If the system accelerates up then the wooden piece will remain half submerged.
Reason: When the system starts accelerating up, then effective

g

will be same for both water and wooden piece.

View answer and explanation

Correct option: A

If both assertion and reason are true and reason is the correct explanation of the assertion

Option A (If both assertion and reason are true and reason is the correct explanation of the assertion) is correct because the effective g is the same for both the water and the wooden piece, so the relative buoyancy remains unchanged.

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