Please solve on paper,Q$2$: The Figure bellow shows a portion of a pump that is gear$-$driven at uniform load and

speed. The shaft is supported by bearings mounted in the pump housing. The shaft is made of

steel having $S_u=950$MPa,$S_y=750$MPa. The tangential$,$ axial, and radial components of

force applied to the gear are shown. Estimate the safety factor guarding against yielding of the

solid shaft.$$