Physics

Problem

![](https://storage.googleapis.com/diraq-contents/question-bank/question-images/1b8bbf9c699f/2025_11_20_a8e88cb40012d192d3dfg-07.jpg) 4. A particle of mass

m

moves with a constant speed

v

along the dashed line

y=a

. When the

x

-coordinate of the particle is

\mathrm{x}_{\mathrm{o}}

, the magnitude of the angular momentum of the particle with respect to the origin of the system is (A) zero (B)

m v a

(C)

m v x_{o}

(D)

m v \sqrt{x_{0}^{2}+a^{2}}

(E)

\frac{m v a}{\sqrt{x_{0}{ }^{2}+a^{2}}}

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