Consider the pipe assembly shown in $($Figure $1).$ Neglect the weight of the pipe. Take $F_1=\{400i-200j-400k\}N$ and $F_2=\{400i-500k\}N.$

Figure

Part A

Determine the $x$ component of internal normal force acting at a section passing through point $B$ on the left part of the body relative to the cross$-$section.

Express your answer in newtons to three significant figures.

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$N_x=$

N

Part B

Determine the $y$ and $z$ components of internal shear force acting at a section passing through point $B$ on the left part of the body relative to the cross$-$section.

Express your answers in newtons to three significant figures separated by a comma.

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Part C

Determine the $x,y,$ and $z$ components of internal moment acting at a section passing through point $B$ on the left part of the body relative to the cross$-$section.

Express your answers in newton$-$meters to three significant figures separated by commas.