The shaft is supported by a smooth thrust bearing at $B$ and a smooth joumal bearing at $A.$ Take $P=850N$ and w$=850\frac{N}{m}.($Figure $1)$

Figure

Part B

Determine the magnitude of the resultant internal shear force acting on the cross$-$section at point $C.$

Express your answer to three significant figures and include the appropriate units.

Determine the internal bending moment acting on cross section C$.$