Student Login

Home›Chapters›Rotational Motion PYQs›Angular Momentum & its Conservation›Question 94

JEE Main 2002 (AIEEE) · Angular Momentum & its Conservation

Angular Momentum & its Conservation question from JEE Main 2002 (AIEEE)

Q94JEE Main 2002 · AIEEEEasy

Angular Momentum & its Conservation

A particle of mass $m$ moves along line PC with velocity $v$ as shown. What is the angular momentum of the particle about P?

Show answer and solution

Answer: (d)

The particle moves along line PC, which passes through P.
So $\vec r$ (from P) is parallel to $\vec v$ , giving $\vec L = m\,\vec r \times \vec v = 0$ .
So the answer is (d) zero.

Report a mistake

More questions on Angular Momentum & its Conservation

A disc is rotating with angular speed ω. If a child sits on it, what is conservedNEET 2002 (AIPMT)
Initial angular velocity of a circular disc of mass M is ω₁. Then two small spheres of…JEE Main 2002 (AIEEE)
A thin circular ring of mass M and radius r is rotating about its axis with a constant…NEET 1998 (AIPMT)
A particle of mass m = 5 is moving with a uniform speed v = 3√(2) in the XOY plane along…NEET 1991 (AIPMT)
When the position vector r = xi + yj + zk changes sign as -r, which one of the following…JEE Main 2026 (28 Jan, Shift 2)
A particle of mass m is projected with velocity V making an angle of 45° with the…MHT CET 2026 (14 May, Shift 2)
A particle of mass m is projected with speed v at 45° with the horizontal. The magnitude…MHT CET 2026 (14 May, Shift 1)
The position of an object having mass 0.1 kg as a function of time t is given as r =…JEE Main 2026 (2 Apr, Shift 1)