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 Vector addition: tip-to-tail method 1 year, 5 months ago

Saved a checkpoint:

Changed polar grid from 15° to 10°.  Set tolerances ±5° for close, ±2° for right.

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William Haynes on Rectangular components: R to P 1 year, 5 months ago

Saved a checkpoint:

Precround angle theta

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William Haynes on Rectangular components: P to R 1 year, 5 months ago

Saved a checkpoint:

Prior to making changes requested by Joan Carter

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William Haynes on Centroid of a triangle by integration 1 year, 6 months ago

Gave some feedback: Ready to use

William Haynes published Area of a trapezoid by integration 1 year, 6 months ago

William Haynes published Family of parabolas 1 year, 6 months ago

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William Haynes on 21. Centroids by Integration 1 year, 6 months ago

Gave some feedback: Ready to use

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William Haynes on Family of parabolas 1 year, 6 months ago

Gave some feedback: Ready to use

William Haynes created Family of parabolas 1 year, 6 months ago

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William Haynes on Area of a trapezoid by integration 1 year, 6 months ago

Gave some feedback: Ready to use

William Haynes published 21. Centroids by Integration 1 year, 6 months ago

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William Haynes on V-M 2: Concentrated moments 1 year, 7 months ago

Saved a checkpoint:

Investigating bug report re: max shear

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William Haynes on Vector addition by summing scalar components - easy 1 year, 8 months ago

Saved a checkpoint:

Bug report from Jay McCormack

Jay McCormack on Vector addition by summing scalar components - easy 1 year, 8 months ago

Gave some feedback: Needs to be tested

Jay McCormack on Vector addition by summing scalar components - easy 1 year, 8 months ago

Gave some feedback: Has some problems

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William Haynes on Vector addition by summing scalar components 1 year, 9 months ago

Saved a checkpoint:

Redrew ggb, found bug in advice, set angle tolerance to 0.1 degree.