Assertion :In an elastic collision of two bodies, the momentum and energy of the system are conserved. Reason: If two bodies stick to each other, after colliding, the collision is said to be perfectly inelastic.

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 B Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion
Both the statements here are correct.
In a perfectly inelastic collision, the velocity of separation of two bodies after collision is zero, or, they stick together to each other to form a single body, with loss in kinetic energy as heat, with the total energy of system conserved.

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Similar questions

Assertion (A) All collision of reactant molecules lead to product formation.

Reason (R) Only those collisions in which molecules have correct orientation and sufficient kinetic energy lead to compound formation.

(a) Both assertion and reason are correct and the reason is correct explanation of assertion
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(c) Assertion is correct, but reason is incorrect
(d) Both assertion and reason are incorrect
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