Torque on a uniform disk of mass \(2\text{ }\text{kg}\), radius \(1\text{ }\text{m}\), is given as \(\tau (t)=5{t}^{2}−8…

Torque on a uniform disk of mass \(2\text{ }\text{kg}\), radius \(1\text{ }\text{m}\), is given as \(\tau (t)=5{t}^{2}−8t\). If the disk was initially at rest, find the power by torque at \(t=1\text{ }\text{s}\).