ENGR 220
Homework Assignments
| Number |
Date Assigned
Date Due |
Assignment |
| 1 |
W - 9/14 |
Print out the format requirements for
homework from the web
(follow this link). You can find it on the syllabus under the
homework section. You must turn in this printout with your 1st homework
assignment.
2.7, 2.12, 2.20, 2.28, 2.47 |
| 2 |
F - 9/16 |
3.8, 3.13, 3.14, 3.18, 3.21 |
| 3 |
M - 9/19 |
3.15, 4.7, 4.8 abc, 4.14 |
| 4 |
W - 9/21 |
4.16, 4.37, 4.41, 4.51 abcef |
| 5 |
F - 9/23 |
3.33, 4.61, 4.68, 4.103 |
| 6 |
M - 9/26 |
4.66, 4.94, 4.101, 5.5, 5.7 |
| 7 |
W - 9/28 |
4.97, 5.12 (use Mathcad and plot the
moment versus theta for theta = 0 to 90 degrees when P = 1000 N), 5.78 |
| 8 |
F - 9/30 |
5.94, 5.100, 5.113, 5.114 (pressure =
rgh = density * gravity * depth of fluid) |
| 9 |
F - 10/7 |
6.82, 6.88 (method of joints for both
problems), Compute the average strength of the dowels tested in class. |
| 10 |
M - 10/10 |
6.86, 6.90 (method of sections for
both problems), Plot dowel length (x) versus the buckling load (y) using Excel
for the buckling tests performed in class. Determine a suitable curve fit
equation for this plot. |
| 11 |
W - 10/12 |
6.44, 6.47, 6.52 |
| 12 |
F - 10/14 |
6.51, 7.2, 7.10a, 7.12a |
| 13 |
M - 10/17 |
7.9, 7.10 bc, 7.18 |
| 14 |
W - 10/19 |
6.62, 7.42, 7.47 |
| 15 |
F - 10/28 |
8.62, 8.63, 8.68 |
| 16 |
M - 10/31 |
8.29, 8.31, 8.33, 8.66 |
| 17 |
W - 11/2 |
8.51, 8.72, 8.124 ab |
| 18 |
F - 11/4 |
8.84, 8.94, 8.124 cd |
| 19 |
M - 11/7 |
8.107, 8.111 |
| 20 |
W - 11/9 |
9.52, 9.53, 9.56 |
| 21 |
F - 11/11 |
8.81, 10.109, 10.112 |
| 22 |
M - 11/14 |
8.92, 8.95, 9.61 |

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