(Solved): A shaft is made of an aluminum alloy having an allowable shear stress of \( \tau_{\text {allow }}=9 ...

A shaft is made of an aluminum alloy having an allowable shear stress of \( \tau_{\text {allow }}=98 \mathrm{MPa} \). The diameter of the shaft is \( 115 \mathrm{~mm} \). Figure Part A Determine the maximum torque \( T \) that can be transmitted. Express your answer to three significant figures and include appropriate units. What would be the maximum torque \( T^{\prime} \) if a \( 75-\mathrm{mm} \)-diameter hole were bored through the shaft? Express your answer to three significant figures and include appropriate units.