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A particle of mass m is moving along the side of a square of side ‘a’, with a uniform speed v in the xy plane as shown in the figure : Which of the following statements is false for the angular momentum L about the origin?

Options

A.mv ˆL R k 2 when the particle is moving from A to B.
B.R ˆL mv a k 2 when the particle is moving from C to D.
C.R ˆL m v a k 2 when the particle is moving from B to C.
D.mv ˆL R k

Correct Answer

A. mv ˆL R k 2    when the particle is moving from A to B.

Exam
JEE Main
Language
English
Year
2016
Difficulty
1/5
Section
Physics

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