NEET UG PHYSICS MCQ: SYSTEM OF PARTICLES

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A particle of mass m moving with a velocity

\left( {3\hat i + 2\hat j} \right)m{s^{ - 1}}

collides with a stationary body mass M and finally moves with a velocity

\left( { - 2\hat i + \hat j} \right)\mathrm{m}{\mathrm{s}^{ - 1}}.\,If\,\frac{m}{M} = \frac{1}{{13}},

then

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Correct option: D

All the above are correct

Option D (All the above are correct) is correct because the impulse, velocity of M, and coefficient of restitution are all consistent with the conservation of momentum and the given conditions.

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