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JEE PHYSICS MCQ: MECHANICAL PROPERTIES OF FLUIDS

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Analyzing +4 | -1

Statement-1: A block floats in water with some part outside water. When whole system is given a constant upward acceleration then volume of block inside water remains unchanged in equilibrium.
Statement-2: Net force on block in both cases is zero.

View answer and explanation

Correct option: C

Statement-1 is True, Statement-2 is False

Option C is correct. Statement-1 is True because the volume of the block inside water remains unchanged in equilibrium even with constant upward acceleration. Statement-2 is False because the net force on the block is not zero when the system is accelerating upwards.

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