A shaft transmits 300 KW of power at 200 rpm. What will be the diameter of a solid shaft to transmit the required power if allowable shear stress is 80 MPa? [Assume \(\left(\frac{9}{\pi^2} \right)^{\frac{1}{3}} =0.97.] \)
1
97 mm
2
194 mm
3
9.7 mm
4
19.4 mm