The beam supports the triangular distributed load shown below with $w_{\text{m}\text{a}\text{x}}=560l\frac{b}{f}t.$

The reactions at A and $B$ ate verfcal. $($Fque $-1)$

Figure

$1$ af $1$

PartA

Datermine the magnituse of the resullant internal narmal force on the cross secsion at poirt $C$ Express your answers in kilopounds to three significant figures.

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Part B

Detemine fhe magrilade of the resulant istemal shear fovee on tha ouss section at poine $C.$ Express your answers in kilopounds to three significant figures.

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Part C

Determine the magriaude of the reswlart internal bending morment on the crass secrin at peint $C.$ Expeess your answers in kilopound$-$feec to there significant ngures.

Stress