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NEET UG PHYSICS MCQ: WORK-ENERGY-POWER

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Application +4 | -1

Two spheres whose radii are in the ratio 1:2 are moving with velocities in the ratio 3:4. If their densities are in the ratio 3:2, the ratio of their kinetic energies is,

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Correct option: C

27 : 256

Option C (27 : 256) is correct because it is calculated by using the formula for kinetic energy and substituting the given ratios for radii, velocities, and densities.

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