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NEET UG PHYSICS MCQ: WORK-ENERGY-POWER

1 Easy

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Application +4 | -1

The kinetic energy of a body is

K

. If one – fourth of its mass is removed and velocity is doubled, its new kinetic energy is,

View answer and explanation

Correct option: B

3K

Option B (3K) is correct because the new kinetic energy is calculated by adjusting the mass and velocity in the kinetic energy formula.

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