## Questions 11-12 A wheel with rotational inertia is mounted on a fixed
PHYSICS · Single correct · CBSE · Physics · System of Particles and Rotational Motion · System of Particles and Rotational Motion
Problem
## Questions 11-12
A wheel with rotational inertia I is mounted on a fixed, frictionless axle. The angular speed ω of the wheel is increased from zero to ωf in a time interval T.
(A) Tωf
(B) T2ωf
(C) TIωf2
(D) T2Iωf
(E) TIωf