NEET UG PHYSICS MCQ: WORK-ENERGY-POWER

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Assertion (A): A body of mass "

\mathrm{m}_1

" collides another body of mass "

\mathrm{m}_2

" at rest elastically. The fraction of energy transferred to the second body is

\frac{m_1}{m_1+m_2}

Reason (R): In an "inelastic collision" both linear momentum and KE is conserved

View answer and explanation

Correct option: D

If both Assertion and Reason are false

Option D (If both Assertion and Reason are false) is correct because the assertion has an incorrect formula and the reason states that KE is conserved in inelastic collisions, which is false.

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