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JEE PHYSICS MCQ: SYSTEM OF PARTICLES
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STATEMENT-1 : Two cylinders, one hollow (metal) and the other solid (wood) with the same mass and identical dimensions are simultaneously allowed to roll without slipping down an inclined plane from the same height. The hollow cylinder will reach the bottom of the inclined plane first.
STATEMENT-2 : By the principle of conservation of energy, the total kinetic energies of both the cylinders are identical when they reach the bottom of the incline.
STATEMENT-2 : By the principle of conservation of energy, the total kinetic energies of both the cylinders are identical when they reach the bottom of the incline.
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Correct option: D
Statement - 1 is False, Statement-2 is True
Statement - 1 is False, Statement-2 is True because the solid cylinder reaches the bottom first due to higher acceleration, and the total kinetic energies are identical due to conservation of energy.
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