The angular momentum of a flywheel about its axis is 925 kg · m²/s. If its moment of inertia about the same axis is 2.50 kg · m²/s, its angular velocity is A) 370 rev/min. B) 62 rev/min. C) 36 rev/min. D) 2210 rad/s. E) 370 rad/s.

Question

Quizplus · Accepted Answer

Angular velocity (ω) is calculated by dividing angular momentum (L) by moment of inertia (I). ω = L/I = 925/2.50 = 370 rad/s.

The Angular Momentum of a Flywheel About Its Axis Is