| Problem |
Topic |
Sub-Topic
|
Performance
|
Site Usage
|
| Quiz 1: Chapters
1-3 |
| Q1.01 |
Summation of Forces |
one direction |
|
863 visits
9731 page views
- 3423 notes+chapter
- 312 concept videos
- 113 demo videos
- 241 problem videos
- 576 strategies
- 2544 solutions
11.28 pages / visit
15.58 minutes / visit
|
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|
all |
missouri |
per
student |
per
student &
class period |
|
|
visits |
716 |
458 |
9 |
1.8 |
|
|
unique visitors |
282 |
118 |
|
|
|
|
time on site |
196:11:47 |
161:29:50 |
3.2 hr |
38 min |
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avg time on site |
00:16:26 |
00:21:09 |
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avg time on page |
00:01:36 |
00:01:53 |
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pageviews |
8041 |
5612 |
110 |
22 |
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|
unique pageviews |
4066 |
3050 |
60 |
12 |
|
|
pages / visit |
11.23 |
12.25 |
|
|
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|
|
06/05/2011-06/12/2011 |
|
|
51 students, 5
class periods |
|
|
| Q1.02 |
two directions |
|
| Q1.03 |
Summation of Moments |
|
|
| Q1.04 |
Normal Stress |
|
|
| Q1.05 |
Normal Stress, Summation of Forces |
|
|
| Q1.06 |
Shear Stress |
bolts |
|
| Q1.07 |
glued joint |
|
| Q1.08 |
Bearing Stress |
|
|
| Q1.09 |
Normal Strain |
parallel bars |
|
| Q1.10 |
rotating bar |
|
| Q1.11 |
Shear Strain |
|
|
| Q1.12 |
|
|
| Q1.13 |
Thermal Strain |
|
|
| Q1.14 |
Young's Modulus |
|
|
| Q1.15 |
Stress-Strain Curve |
|
|
| Q1.16 |
|
|
| Quiz 2: Chapters
4-5 |
| Q2.01 |
Summation of Forces |
one direction |
|
548 visits
6108 page views
- 2499 notes+chapter
- 141 concept videos
- 65 demo videos
- 164 problem videos
- 565 strategies
- 1739 solutions
11.15 pages / visit
19.0 minutes / visit
|
|
|
all |
missouri |
per
student |
per
student &
class period |
|
|
visits |
586 |
444 |
9 |
2.4 |
|
|
unique visitors |
222 |
124 |
|
|
|
|
time on site |
174:53:23 |
156:13:27 |
3.3 hr |
50 min |
|
|
avg time on site |
00:17:54 |
00:21:07 |
|
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|
avg time on page |
00:01:53 |
00:01:57 |
|
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|
pageviews |
6174 |
5258 |
112 |
28 |
|
|
unique pageviews |
3510 |
2971 |
63 |
16 |
|
|
pages / visit |
10.54 |
11.84 |
|
|
|
|
|
|
|
06/13/2011-06/19/2011 |
|
|
47 students, 4
class periods |
|
|
| Q2.02 |
Summation of Moments |
|
|
| Q2.03 |
Summation of Forces, Factor of Safety |
two directions |
|
| Q2.04 |
Summation of Moments, Factor of Safety |
|
|
| Q2.05 |
Axial Deformation |
one segment |
|
| Q2.06 |
three segments |
|
| Q2.07 |
Statically-Indeterminate Axial Deformation |
end-to-end |
|
| Q2.08 |
thermal coaxial |
|
| Quiz
3: Chapter 6-7 |
| Q3.01 |
Torsional Shear Stress |
|
|
560 visits
5503 page views
- 2119 notes+chapter
- 73 concept videos
- 63 demo videos
- 167 problem videos
- 536 strategies
- 1727 solutions
9.83 pages / visit
18.28 minutes / visit
|
|
|
all |
missouri |
per
student |
per
student &
class period |
|
|
visits |
567 |
425 |
9 |
2.2 |
|
|
unique visitors |
231 |
122 |
|
|
|
|
time on site |
173:47:02 |
151:07:30 |
3.1 hr |
47 min |
|
|
avg time on site |
00:18:23 |
00:22:45 |
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avg time on page |
00:01:57 |
00:01:58 |
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pageviews |
5896 |
5343 |
111 |
28 |
|
|
unique pageviews |
3533 |
3163 |
66 |
16 |
|
|
pages / visit |
10.40 |
12.57 |
|
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|
|
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|
|
06/20/2011-06/26/2011 |
|
|
48 students, 4
class periods |
|
|
| Q3.02 |
Summation of Torques, Torsional Shear Stress |
|
|
| Q3.03 |
Angle of Twist |
|
|
| Q3.04 |
Gears, Torque |
|
|
| Q3.05 |
Gears, Rotational Speed |
|
|
| Q3.06 |
Power, Angle of Twist |
|
|
| Q3.07 |
Statically-Indeterminate Torsion |
|
|
| Q3.08 |
|
|
| Q3.09 |
Ground Reactions |
|
|
| Q3.10 |
|
|
| Q3.11 |
|
|
| Q3.12 |
Maximum V |
|
|
| Q3.13 |
V at Particular Location |
|
|
| Q3.14 |
Maximum M |
|
|
| Q3.15 |
M at Particular Location |
|
|
| Quiz 4: Chapter
8-9.7 |
| Q4.01 |
Centroid |
|
|
544 visits
5634 page views
- 2347 notes+chapter
- 102 concept videos
- 12 demo videos
- 277 problem videos
- 344 strategies
- 1598 solutions
10.36 pages / visit
18.87 minutes / visit
|
|
|
all |
missouri |
per
student |
per
student &
class period |
|
|
visits |
525 |
401 |
8 |
2.1 |
|
|
unique visitors |
217 |
121 |
|
|
|
|
time on site |
154:16:59 |
146:19:19 |
3.0 hr |
46 min |
|
|
avg time on site |
00:17:38 |
00:21:54 |
|
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avg time on page |
00:01:57 |
00:02:06 |
|
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|
pageviews |
5255 |
4583 |
95 |
24 |
|
|
unique pageviews |
3051 |
2672 |
56 |
14 |
|
|
pages / visit |
10.01 |
11.43 |
|
|
|
|
|
|
|
06/27/2011-07/4/2011 |
|
|
51 students, 4
class periods |
|
|
| Q4.02 |
Moment of Inertia |
|
|
| Q4.03 |
Bending Stress |
|
|
| Q4.04 |
V&M |
|
| Q4.05 |
Composite Beam |
|
|
| Q4.06 |
Combined Loading |
|
|
| Q4.07 |
Location of Maximum Stresses |
bending |
|
| Q4.08 |
shear |
|
| Q4.09 |
Horizontal Shear Stress |
rectangle |
|
| Q4.10 |
circle |
|
| Q4.11 |
flange |
|
| Quiz 5:
Chapter 9.8-10 |
| Q5.01 |
Built-up Beams |
Q |
|
472 visits
5219 page views
- 2178 notes+chapter
- 55 concept videos
- 12 demo videos
- 315 problem videos
- 506 strategies
- 1236 solutions
11.06 pages / visit
16.72 minutes / visit
|
|
|
all |
missouri |
per
student |
per
student &
class period |
|
|
visits |
477 |
381 |
8 |
2.7 |
|
|
unique visitors |
180 |
114 |
|
|
|
|
time on site |
138:03:00 |
129:07:54 |
2.7 hr |
55 min |
|
|
avg time on site |
00:17:22 |
00:20:20 |
|
|
|
|
avg time on page |
00:01:49 |
00:01:50 |
|
|
|
|
pageviews |
5045 |
4602 |
98 |
33 |
|
|
unique pageviews |
2712 |
2390 |
51 |
17 |
|
|
pages / visit |
10.58 |
12.08 |
|
|
|
|
|
|
|
07/5/2011-07/10/2011 |
|
|
47 students, 3
class periods |
|
|
| Q5.02 |
s |
|
| Q5.03 |
Deflection - Integration |
BC |
|
| Q5.04 |
BC |
|
| Q5.05 |
v(x) |
|
| Q5.06 |
M(x) |
|
| Q5.07 |
Deflection - Superposition |
Overhung SS (1 load) |
|
| Q5.08 |
Cantilever (2 loads) |
|
| Q5.09 |
SS (2 loads) |
|
| Q5.10 |
Overhung SS (2 loads) |
|
| Quiz
6:
Chapter 11-12 |
| Q6.01 |
Statically-Indeterminate Beam
Deflection |
propped cantilever |
|
520 visits
5479 page views
- 2204 notes+chapter
- 98 concept videos
- 17 demo videos
- 346 problem videos
- 347 strategies
- 1518 solutions
10.54 pages / visit
16.88 minutes / visit
|
|
|
all |
missouri |
per
student |
per
student &
class period |
|
|
visits |
504 |
402 |
9 |
2.1 |
|
|
unique visitors |
198 |
124 |
|
|
|
|
time on site |
137:29:29 |
128:04:07 |
2.7 hr |
41 min |
|
|
avg time on site |
00:16:22 |
00:19:07 |
|
|
|
|
avg time on page |
00:01:45 |
00:01:46 |
|
|
|
|
pageviews |
5210 |
4752 |
101 |
25 |
|
|
unique pageviews |
2838 |
2521 |
54 |
13 |
|
|
pages / visit |
10.34 |
11.82 |
|
|
|
|
|
|
|
07/11/2011-07/17/2011 |
|
|
47 students, 4
class periods |
|
|
| Q6.02 |
three supports |
|
| Q6.03 |
flexible support |
|
| Q6.04 |
Stresses
on Diagonal |
|
|
| Q6.05 |
Principal
Stresses |
|
|
| Q6.06 |
Principals Sketch |
|
|
| Q6.07 |
Max. In-Plane Shear Stress Angle |
|
|
| Q6.08 |
Max.
In-Plane Shear Stress & Average Normal Stress |
|
|
| Q6.09 |
Max.
In-Plane Shear Stress Sketch |
|
|
| Q6.10 |
Reading
Mohr's Circle |
|
|
| Q6.11 |
|
|
| Q6.12 |
|
|
| Q6.13 |
|
|
| Q6.14 |
Drawing
Mohr's Circle
|
|
|
| Q6.15 |
|
|
| Quiz 7:
Chapter 13-14 |
| Q7.01 |
Strain Along Diagonal |
|
|
418 visits
5204 page views
- 2045 notes+chapter
- 55 concept videos
- 18 demo videos
- 398 problem videos
- 308 strategies
- 1524 solutions
12.45 pages / visit
20.62 minutes / visit
|
|
|
all |
missouri |
per
student |
per
student &
class period |
|
|
visits |
460 |
360 |
9 |
2.9 |
|
|
unique visitors |
193 |
121 |
|
|
|
|
time on site |
149:44:46 |
143:26:26 |
3.5 hr |
70 min |
|
|
avg time on site |
00:19:32 |
00:23:54 |
|
|
|
|
avg time on page |
00:01:42 |
00:01:49 |
|
|
|
|
pageviews |
5752 |
5096 |
124 |
41 |
|
|
unique pageviews |
3021 |
2664 |
65 |
22 |
|
|
pages / visit |
12.50 |
14.16 |
|
|
|
|
|
|
|
07/18/2011-07/21/2011 |
|
|
41 students, 3
class periods |
|
|
| Q7.02 |
Maximum In-Plane Shear Strain |
|
|
| Q7.03 |
Strain Sketches |
|
|
| Q7.04 |
Drawing Mohr's Circle |
|
|
| Q7.05 |
|
|
| Q7.06 |
|
|
| Q7.07 |
Strain Gages |
|
|
| Q7.08 |
Hooke's Law, Change in Dimensions |
|
|
| Q7.09 |
Spherical Pressure
Vessel, Stresses, Factor of Safety |
|
|
| Q7.10 |
Spherical Pressure
Vessel, Strains |
|
|
| Q7.11 |
Cylindrical Pressure Vessel,
Stresses |
|
|
| Q7.12 |
|
|
| Q7.13 |
|
|
| Q7.14 |
Cylindrical Pressure
Vessel, Strains |
|
|
| Q7.15 |
Welded Cylindrical
Pressure Vessel |
|
|
| Final
Exam: Chapters 1-15 |
| FE.01 |
Normal stress |
|
|
412 visits
6596 page views
- 207notes+2407chapter
- ch01 283
- ch02 191
- ch03 124
- ch04 090
- ch05 238
- ch06 175
- ch07 053
- ch08 135
- ch09 136
- ch10 122
- ch11 137
- ch12 053
- ch13 094
- ch14 084
- ch15 481
- 16 concept videos
- 21 demo videos
- 234 problem videos
- 322 strategies
- 2323 solutions
16.01 pages / visit
17.18 minutes / visit
|
|
|
all |
missouri |
per
student |
per
student &
class period |
|
|
visits |
549 |
454 |
10 |
3.2 |
|
|
unique visitors |
206 |
126 |
|
|
|
|
time on site |
159:56:43 |
154:34:39 |
3.3 hr |
66 min |
|
|
avg time on site |
00:17:29 |
00:20:26 |
|
|
|
|
avg time on page |
00:01:14 |
00:01:18 |
|
|
|
|
pageviews |
8376 |
7583 |
161 |
54 |
|
|
unique pageviews |
4842 |
4397 |
94 |
31 |
|
|
pages / visit |
15.26 |
16.70 |
|
|
|
|
|
|
|
07/22/2011-07/28/2011 |
|
|
47 students, 3
class periods |
|
|
| FE.02 |
|
|
| FE.03 |
Bearing stress |
|
|
| FE.04 |
Factor of safety |
|
|
| FE.05 |
Axial deformation |
|
|
| FE.06 |
|
|
| FE.07 |
Torsion shear stress |
|
|
| FE.08 |
Torsion power and angle of twist |
|
|
| FE.09 |
Indeterminate torsion |
|
|
| FE.10 |
Centroid |
|
|
| FE.11 |
Flexure stress |
|
|
| FE.12 |
Shear stress |
|
|
| FE.13 |
Shear flow |
|
|
| FE.14 |
Deflection |
|
|
| FE.15 |
Indeterminate deflection |
|
|
| FE.16 |
Principal stresses |
|
|
| FE.17 |
Maximum shear stress angle |
|
|
| FE.18 |
Mohr's circle for stress |
|
|
| FE.19 |
|
|
| FE.20 |
Maximum shear strain |
|
|
| FE.21 |
Strain distortion diagram |
|
|
| FE.22 |
Hooke's law |
|
|
| FE.23 |
Pressure vessel |
|
|
| FE.24 |
Pressure vessel, strain gages |
|
|
| FE.25 |
Combined Loading on Beam
(3 stress equations needed) |
|
|
| FE.26 |
|
|
