An object’s moment of inertia is 2.2 kg m². Its angular velocity is increasing at the rate of 3.6 rad.sec².

What is the torque on the object?

Known Variables:
Angular acceleration (α)=3.6 rad/s²
Moment of inertia (I)=2.2 kg m²

 

Torque (τ)= α  x  I

With this equation,

τ=2.2 kg m² x    3.6 rad/s²

τ=7.92 N*m