Problem $7\mathrm{.}16$

Consider the beam shown in$.$ Suppose that $u_{1}280\frac{N}{m}$ and $w_2=140\frac{N}{m}.$ Follow the sign cortuention.

Part A

Deternine the normal torce at point $C.$

Expross your answer to three significant figuros and include the appropriato units.

ANSWER:

$$

Part B

Determine the shear force at point $C.$

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

ANSWER:

$$

Part C

Determine the mament al point $C.$

Express your answer to throe slanificant figures and Include the appropriate units.

ANSWER:

$A$