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

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William Haynes on Free Body Diagram 2 3 years, 1 month ago

Saved a checkpoint:

Marking algorithm is not working.  Any chosen answers get full credit

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William Haynes on Free Body Diagram 1 3 years, 1 month ago

Saved a checkpoint:

marking does not seem to be working.

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William Haynes on Parallel Axis Theorem: arbitrary shape 3 years, 1 month ago

Saved a checkpoint:

Initial version.

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William Haynes on Parallel Axis Theorem: arbitrary shape 3 years, 1 month ago

Gave some feedback: Ready to use

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William Haynes on Moment Balance: Hoist a pole 3 years, 2 months ago

Saved a checkpoint:

Initial version. Similar to problem used on spring 2020 online exam. 

William Haynes published Moment Balance: Hoist a pole 3 years, 2 months ago

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William Haynes on Moment Balance: Hoist a pole 3 years, 2 months ago

Gave some feedback: Ready to use

William Haynes published Moment Balance: see-saw 3 years, 2 months ago

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William Haynes on Moment Balance: see-saw 3 years, 2 months ago

Saved a checkpoint:

Initial problem.

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William Haynes on Moment Balance: see-saw 3 years, 2 months ago

Gave some feedback: Ready to use

William Haynes created Moment Balance: see-saw 3 years, 2 months ago

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William Haynes commented on Vector Addition: no diagram 3 years, 2 months ago

Clarified the advice to show how direction of R from x-axis is calculated. 

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William Haynes commented on Parallelogram Rule: Pull Stake 3 years, 2 months ago

Fixed error in advice.  Angles were swapped in LOS, step 2.

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William Haynes on Vector addition: parallelogram rule 3 years, 2 months ago

Saved a checkpoint:

Removed dummy variable after bugfix by Christian.

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William Haynes on Parallelogram Rule: Pull Stake 3 years, 2 months ago

Saved a checkpoint:

replaced {applet} call in statement with {geogebra_applet(...)} which is more reliable upon resume.

with {applet}, the ggb diagram didn't redraw when resuming.

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William Haynes on Parallelogram Rule: Pull Stake 3 years, 2 months ago

Saved a checkpoint:

Fixed Typo

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William Haynes on Vector addition: parallelogram rule 3 years, 2 months ago

Saved a checkpoint:

Fixed problem with JME function LOC() by defining a varable named "C"  otherwise error message.