Shaft speed$=1000$ rpm$,$ Allowable shear stress in shaft $=40$ MPa, Pulley A mass $=6$ kg$,$ Pulley B mass $=8$ kg$,$ Angle $=45$ degrees

$1.$ Determine the power transmitted by the pulley system considering minimal loss.

$2.$ Determine, T$,$ the tension in the belt as shown.

$3.$ Draw the BM and SF diagram of the shaft.

$4.$ Find the minimum shaft diameter required at the pulley locations considering only torsional and bending moments and ignoring any axial force effect. Consider Kt $=$ Kb $=1\mathrm{.}5$

$5.$ Find the minimum shaft diameter required at the bearing locations.