Need help solving this. Problem $2$ A transfer case for a four$-$wheel

drive truck has receives $200$ hp from the engine at a shaft speed of $1600$ rpm ccw relative to the $+$x $-$axis. The case delivers $150$

hp to the rear axle differential and $50$ hp to the front axle differential. The power is transferred internally via a roller chain drive.

The rear axle sprocket and front axle sprocket have the same pitch diameter. There is no internal chain tensioner, and when at rest the chain tension is negligible.

$($a$)$ Sketch isometric shaft$/$sprocket FBDs for the $($i$)$ rear axle shaft$/$sprocket subassembly and $($ii$)$ front axle shaft$/$sprocket subassembly.

$($b$)$ Sketch isometric component FBDs for the $($i$)$ rear axle sprocket and $($ii$)$ rear axle shatt.

$($c$)$ Sketch isometric component FBDs for the $($i$)$ front axle sprocket and the $($ii$)$ front axle shaft.

$($d$)$ Calculate $T_{r\text{;}in},$ the input torque for the rear axle shaft.

$($e$)$ Calculate the chain tension, $F_c.$

$($f$)$ Calculate the bearing reaction forces for bearing B $,$ bearing D $,$ bearing H $,$ and bearing J $.$

$($g$)$ Sketch a complete set of internal load diagrams for the rear axle shaft. What is the maximum internal torque and internal bending moment in the shaft. Ignoring stress concentrations and diameter changes, where is the shaft critical section?

$($h$)$ Sketch a complete set of internal load diagrams for the front axle shaft. What is the maximum internal torque and internal bending moment in the shaft. Ignoring stress concentrations and diameter changes, where is the shaft critical section?

Show loads symbolically on the FBDs of parts a$-$c$.$