Assertion :If two objects of different masses have the same momentum, then the lighter body possess greater velocity. Reason: For all bodies, momentum always remains the same.

Both Assertion and Reason are correct and Reason is the correct explanation for Assertion

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Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion

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Assertion is correct but Reason is incorrect

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Both Assertion and Reason are incorrect

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Solution

The correct option is C Assertion is correct but Reason is incorrect
If the velocity of a body of mass m is $v$ , then its momentum, $p = m v$
If momentum is constant, $v \propto 1 / m$
Thus, lighter mass has more velocity.
The momentum is different for different masses of bodies.

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