$6-5.$ Draw the influence lines for $($a$)$ the vertical reaction at $A,($b$)$ the moment at $A,$ and $($c$)$ the Part A

Draw the influence line for the vertical reaction at $A.$ Indicate the values of the influence line at each marked point along the beam.

Click on "add vertical line off" to add discontinuity lines. Then click on "add segment" button to add functions between the lines.

Note $-$ Draw discontinuity lines at each marked point along the beam.

$$

No elements selected Part B

Draw the influence line for the moment at $A.$ Indicate the values of the influence line at each marked point along the

beam.

Click on "add vertical line off" to add discontinuity lines. Then click on "add segment" button to add

functions between the lines.

Note $-$ Draw discontinuity lines at each marked point along the beam.

$-4)+$

No elements selected Part C

Draw the influence line for the shear at $B.$ Indicate the values of the influence line at each marked point along the

beam.

Click on "add vertical line off" to add discontinuity lines. Then click on "add segment" button to add

functions between the lines.

Note $1-$ Draw discontinuity lines at each marked point along the beam.

Note $2-$ Indicate the segments for all values of $x$ shown in the diagram. Even if a segment is a constant

value $0,$ it should be drawn in the diagram.

$-4$

No elements selectedPart C

Draw the influence line for the shear at $B.$ Indicate the values of the influence line at each marked point along the

beam.

Click on "add vertical line off" to add discontinuity lines. Then click on "add segment" button to add

functions between the lines.

Note $1-$ Draw discontinuity lines at each marked point along the beam.

Note $2-$ Indicate the segments for all values of $x$ shown in the diagram. Even if a segment is a constant

value $0,$ it should be drawn in the diagram.

$-4$

No elements selected

shear at $B.$ Assume the support at $A$ is fixed. Solve this problem using the basic method of

Sec. $6\mathrm{.}1.$

$6-6.$ Solve Prob. $6-5$ using the M$$ller$-$Breslau principle.

Problems $6-$