(Solved): PLEASE WRITE OUT EVERY STEP THANK YOU The drive shaft of a car is designed to be a thin-walled tube ...

The drive shaft of a car is designed to be a thin-walled tube with an outer diameter of $3.75\mathrm{in}$. The engine delivers 180 $\mathrm{hp}$ when the shaft is turning at $1320\mathrm{rpm}$. The material of the drive shaft has a allowable shear stress of ${\tau }_{\text{ollow }}=7\mathrm{ksi}$. Hint: 1. Don't round your intermediate numbers. Try to use the exact numbers throughout the problem. a. Determine the magnitude of torque in the shaft, $T$. b. Determine the inner radius of the shaft, $r_i$. c. Determine the thickness of the shaft, $t$. Round your final answers to 3 significant digits/figures. $T=$ lb-in $r_i=$ in $t=$ in Question Help: