Consider the beam in the figure below. Take w

$=14$ kN$/$m

$.$

$($Figure $1)$

Figure$1$ of $1$

A horizontal beam is pinned at its left end $\text{'}$A$\text{'}$ to the vertical wall. An L shaped bent brace is pinned to the beam at point B$,2$ meters to the left of the right end of the beam. The brace extends $3$ meters downward from B$,$ then bends and extends horizontally leftward to pin D mounted on the wall. Point C on the beam is $2$ meters to the left of pin B and $2$ meters to the right of pin $\text{'}$A$\text{'}.$ A uniformly distributed load w acts on the beam vertically downward.

Part A

Determine the magnitude of the internal normal force at point C

in the beam.

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

Part B

Determine the magnitude of the internal shear force at point C

in the beam.

Part C

Determine the magnitude of the internal bending moment at point C

in the beam.