Part A

Consider the beam in the figure below. Take $w=6$ kip$/ft$ and $P=14$ kip. Point $E$ is just to the left of the $14-$kip load. $($Figure $1)$

Figure

$1$ of $1$

$1$ of $1$

Determine the magnitude of the resultant internal normal force in the beam at cross$-$section through point $D.$ Express your answer, in kilopounds to three significant figures.

$N_D=$

kip

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Part B

Determine the magnitude of the resultant internal shear force in the beam at cross$-$section through point $D.$

Express your answer in kilopounds to three significant figures.

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Part C

Determine the magnitude of the resultant internal bending moment in the beam at cross$-$section through point $D.$

Express your answer in kilopound$-$feet to three significant figures.

$M_D=$

kip $*ft$

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