Which of the following quantities equals the change in a system’s angular momentum…

PHYSICS · Single correct · CBSE · Physics · System of Particles and Rotational Motion · System of Particles and Rotational Motion

Problem

Which of the following quantities equals the change in a system’s angular momentum over a time interval

\Delta t

? (a)

\dfrac{1}{2}\,\tau_{\text{net}}\,\Delta t

(b) (\text{linear impulse})\,r (c) the angular impulse delivered to the system (d)

(W_{\text{net}})\,\Delta t