JEE Main Physics question

Physics Systems of Particles and Rotational Motion JEE Main

**Statement 1:** A particle moving on a straight line with uniform velocity has angular momentum that is always zero.

**Statement 2:** The linear momentum of a particle remains constant when it moves with uniform velocity.

(A)Assertion is True, Reason is True; Reason is correct explanation for Assertion
(B)Assertion is True, Reason is True; Reason is not correct explanation for Assertion
(C)Assertion is True, Reason is False
(D)Assertion is False, Reason is TrueCorrect

Answer: (D)

Solution

Angular momentum about a point not lying on the line of motion is (perpendicular distance), which is a non-zero constant, not zero — Statement 1 is False.

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Question ID VK-159164