A Wheel of Moment of Inertia of 300 Kg

Multiple Choice

A wheel of moment of inertia of 300 kg.m² initially at rest is accelerated by a constant torque of 5.00 N.m over 9.00 s. The wheel's rotational kinetic energy at the end of the 9.00 s is

A) 0.150 J.
B) 0.296 J.
C) 1.00 J.
D) 3.38 J.
E) 6.67 J.