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-Draw a vertical line to denote local maximum or minimum. Note 3. The curve you choose from the drop-down is only a pictorial representation of a real quadratic/cubic curve. The equation of this curve is not mathematically equivalent to the correct answer. Consequently, slopes at discontinuities and intercepts with the x-axis (if any) are not accurate. No elements selected M (kN-m) 20 1.5- 1.0- 000 -10- -1.5- Add discontinuity lines and select segments to add to the canvas. B 4m 1.5 kN/m z (m)

Materials Science And Engineering Properties
1st Edition
ISBN:9781111988609
Author:Charles Gilmore
Publisher:Charles Gilmore
Chapter8: Engineering Materials
Section: Chapter Questions
Problem 85CQ
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Question
Consider the beam in (Figure 1)
Figure
2 m-
B
4 m
1.5 kN/m
< 1 of 1 >
Draw the moment diagram for the beam. Follow the sign convention.
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 - Draw a vertical line to denote local maximum or minimum.
Note 3 - The curve you choose from the drop-down is only a pictorial representation of a real quadratic/cubic curve. The equation of this curve is not mathematically equivalent to the correct answer.
Consequently, slopes at discontinuities and intercepts with the x-axis (if any) are not accurate.
4+0
No elements selected
Submit Previous Answers Request Answer
M (kN-m)
2.0
X Incorrect; Try Again; One attempt remaining
1.5+
1.0
0.5+
0.00
-0.5-
-1.0-
-1.5-
Add discontinuity lines and select segments to add to the canvas.
-2.0-
-2 m
B
4 m
1.5 kN/m
z (m)
Transcribed Image Text:Consider the beam in (Figure 1) Figure 2 m- B 4 m 1.5 kN/m < 1 of 1 > Draw the moment diagram for the beam. Follow the sign convention. 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 - Draw a vertical line to denote local maximum or minimum. Note 3 - The curve you choose from the drop-down is only a pictorial representation of a real quadratic/cubic curve. The equation of this curve is not mathematically equivalent to the correct answer. Consequently, slopes at discontinuities and intercepts with the x-axis (if any) are not accurate. 4+0 No elements selected Submit Previous Answers Request Answer M (kN-m) 2.0 X Incorrect; Try Again; One attempt remaining 1.5+ 1.0 0.5+ 0.00 -0.5- -1.0- -1.5- Add discontinuity lines and select segments to add to the canvas. -2.0- -2 m B 4 m 1.5 kN/m z (m)
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