\(\alpha \,\, = \,\frac{\tau }{I}\,\, = \,\,\frac{{30}}{2}\,\, = \,\,15\,\,rad\,\,{s^{ - 2}}\)
હવે,\(\theta \,\, = \,\,{\omega _0}t\,\, + \,\,\frac{1}{2}\,\,\alpha {t^2}\,\, = \,\,0\,\, + \,\,\frac{1}{2}\,\,(15)\,\,{(10)^2}\,\,\)
\(= \,\,750\,\,rad\)