Question

An object's moment of inertia is 2.5 kgm^2. Its angular velocity is increasing at the rate of 3.0 rad/s^2.
What is the torque on the object? In N*m units

Answer 1

T = I a
where T = torque, I = moment of inertia (= 2.5 kg m^2), a = angular acceleration (= 3 rad/s^2)
The answer will have units of N m