Consider the beam shown in $.$

Part A

Express the shear function in terms of $x,$ where $x$ is in feet.

Express your answer in kilopounds in terms of $x.$

ANSWER:

$$

Part B

Express the moment function in terms of $x,$ where $x$ is in feet.

Express your answer in kilopound$-$feet in terms of $x.$

ANSWER:

$M$

$ip*ft$

Part C

Draw the shear diagram for 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 $1-$ Make sure you place only one vertical line at places that require a vertical line. If you inadvertently place two vertical lines at the same place, it will appear correct visually because the lines overlap, but the system will mark it wrong.

Note $2-$ Be sure to indicate the correct types of the functions between the lines, e$.$g$.$ in your answer the type of a function is "linear increasing slope" for the function that actually has linear decreasing slope, the answer will be graded as incorrect. Use the button "change segment" if necessary.

ANSWER:

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