Content
Advanced | |
Basic | |
Engineering Statics Chapter Exercises | |
Homework Sets | |
169 items | |
Machine: Pliers | 18 May 2025, 3:21 a.m. |
Truss: zero force members | 18 May 2025, 2:46 a.m. |
Method of Joints: Symmetric Truss | 15 May 2025, 2:18 p.m. |
… |
Engineering Statics Homework Problems. Problems have dynamic Geogebra diagrams and use the quantities extension.
Many are included in Engineering Statics: Open and Interactive, a free, online textbook.
Project activity
William Haynes on Truss: zero force members 3 days, 18 hours ago
Saved a checkpoint:
Switched to all-or-nothing scoring. No feedback.
William Haynes commented on Truss: zero force members 3 days, 19 hours ago
Need to work on the marking algorithm to give full 20 points when all are correct. Currently, rounding errors on some situations lead to scores below 20. Also would like to provide feeedback. "some zfm not selected" and "some load bearing members chosen"
William Haynes on Truss: zero force members 4 days, 10 hours ago
Saved a checkpoint:
Try to make the members clickable
William Haynes commented on Truss: zero force members 4 days, 10 hours ago
Found and fixed several errors
William Haynes on Truss: zero force members 4 days, 20 hours ago
Saved a checkpoint:
Bug reported. Seems to be indicating the wrong number of zero force members
William Haynes on Centroids by integration 3 weeks ago
Saved a checkpoint:
set restriction to only accept single variable names for xbar ybar, qx and qy
William Haynes on Equilibrium of a particle: Rope and pulley 2 months ago
Saved a checkpoint:
corrected bug in solution algorithm
William Haynes on Equilibrium of a particle: four forces 2 months ago
Saved a checkpoint:
Added marking algorithm so that alternate angle descriptions are marked correctly
William Haynes on Method of Joints: Symmetric Truss 2 months, 1 week ago
Saved a checkpoint:
replaced geogebra_file() with geogebra_applet()
William Haynes on V-M 5a: Arbitrary parabolic loading 2 months, 1 week ago
Saved a checkpoint:
replaced geogebra_file() with geogebra_applet()
William Haynes on V-M 5: Symmetric parabolic loading 2 months, 1 week ago
Saved a checkpoint:
replaced geogebra_file() with geogebra_applet()
William Haynes on Reactions for beam with uniformly varying load 2 months, 1 week ago
Saved a checkpoint:
replaced geogebra_file() with geogebra_applet()
William Haynes on Vector addition by summing scalar components - easy 2 months, 1 week ago
Saved a checkpoint:
Replaced geogebra_file() with geogebra_applet() to work around bug
William Haynes on Vector addition by summing scalar components - easy 2 months, 3 weeks ago
Saved a checkpoint:
Bug Reported, applet not loading
William Haynes published Method of Joints: Symmetric Truss 7 months ago
William Haynes on Method of Joints: Symmetric Truss 7 months ago
Gave some feedback: Ready to use
William Haynes on Method of Joints: Symmetric Truss 7 months ago
Gave some feedback: Needs to be tested
William Haynes created Method of Joints: Symmetric Truss 7 months, 1 week ago
William Haynes on V-M 1: Concentrated forces 9 months ago
Saved a checkpoint:
fixed see comment on range
Queues
Item status
Ready to use | 164 |
Should not be used | 0 |
Has some problems | 0 |
Doesn't work | 0 |
Needs to be tested | 1 |
Draft | 4 |
Members
-
William Haynes (owner)