APFIVE Torque and Rotational Kinematics
A wheel initially rotating at 10 rad/s experiences a constant torque of 5 N·m for 2 seconds. If the wheel’s rotational inertia is 2.5 kg·m², what is its final angular velocity?
A
20 rad/s
B
6 rad/s
C
14 rad/s
D
12.5 rad/s
Question Leaderboard
Not enough data yet to show leaderboard.