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## Homework Statement

A rotating wheel requires 3.00 s to rotate 232.5 rads. It's angular velocity at the end of the 3.00 s interval is 98 rad/s. whatis the constant angular acceleration of the wheel?

## Homework Equations

Not sure

## The Attempt at a Solution

Is this question more complex than it looks or what am I missing, I have solved it by useing the equation

Wfinal

^{2}= Winitial

^{2}+2(angular accel)(angular displacement)

and subbing in the value of angular accel with the formula (Wfinal - Winitial/T)

then useing the quadratic formula to solve ,

I get the right answer but it seems cumbersome, what are your thoughts?