What is the internal shear force at point $B?$ Assume the force acts as shown, and use the appropriate sign for your answer.

Express your answer to three significant figures with appropriate units.

Learning Goal:

To calculate the internal normal force, shear force, and bending

moment at a point in a beam.

A beam with length $L=2\mathrm{.}2m$ is supported by a pin joint at A and

a cable attached at $C$ as shown in $($Figure $1).$ It is subjected to the

distributed load with $w_1=1\mathrm{.}7k\frac{N}{m}$ and $w_2=2\mathrm{.}2k\frac{N}{m}.$ The

angle between the cable and the beam is $=40.$ Determine the

normal force, shear force, and bending moment acting at point $B,$

located $x=0\mathrm{.}9m$ to the left of the end of the beam.

Figure

View Available Hint$($s$)$

$V_B=$

Incorrect; Try Again; $4$ attempts remaining

Part F

What is the internal bending moment at $B?$ Assume the moment acts as shown, and use the appropriate sign for your answer.

Express your answer to three significant figures with appropriate units.

View Available Hint$($s$)$

$M_B=$ubrace$(ubrace{)}_{\text{U}\text{n}\text{i}\text{t}\text{s}\text{i}\text{n}\text{p}\text{u}\text{t}\text{f}\text{o}\text{r}\text{p}\text{a}\text{r}\text{t}F}$

Please and thank you