Which expression represents the angular impulse delivered to a rigid object when a…

PHYSICS · Single correct · AP · Physics 1: Algebra-based · Energy and Momentum of Rotating Systems · Energy and Momentum of Rotating Systems

Problem

Which expression represents the angular impulse delivered to a rigid object when a constant net torque

\tau

acts on it for a time interval

\Delta t

? (a)

I\,\omega

(b)

\dfrac{1}{2}\,\tau\,\Delta t

(c)

\tau\,\Delta t

(d)

m\,v\,r