\(= \,\,1.49\,\, \times \,\,{10^5}\,W \)
\( \omega \,\, = \,\,6000\,\,rev/mim\,\, \)
\(= \,\,\,6000\,\, \times \,\,\frac{{2\pi }}{{60}}\,\,\)
\(= \,\,628\,\,rad/s\)
\( \tau \,\, = \,\,\,\frac{P}{\omega }\,\, = \,\,\frac{{1.49\,\, \times \,\,{{10}^5}}}{{628}}\,\,\)
\(= \,\,\,237.\,5\,\,N.\,m \)