A Wheel Starts from Rest and Has a Uniform Angular $4.0 \mathrm { rad } / \mathrm { s } ^ { 2 }$

Short Answer

A wheel starts from rest and has a uniform angular acceleration of $4.0 \mathrm { rad } / \mathrm { s } ^ { 2 }$
After the wheel completes its first revolution, how long does it take for it to make its second complete revolution?