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 Area of a trapezoid by integration 2 years ago

Gave some feedback: Ready to use

William Haynes published 21. Centroids by Integration 2 years, 1 month ago

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William Haynes on V-M 2: Concentrated moments 2 years, 1 month ago

Saved a checkpoint:

Investigating bug report re: max shear

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William Haynes on Vector addition by summing scalar components - easy 2 years, 2 months ago

Saved a checkpoint:

Bug report from Jay McCormack

Jay McCormack on Vector addition by summing scalar components - easy 2 years, 2 months ago

Gave some feedback: Needs to be tested

Jay McCormack on Vector addition by summing scalar components - easy 2 years, 2 months ago

Gave some feedback: Has some problems

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William Haynes on Vector addition by summing scalar components 2 years, 3 months ago

Saved a checkpoint:

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

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William Haynes on Vector addition by summing scalar components 2 years, 3 months ago

Saved a checkpoint:

Bugs reported in this problem

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William Haynes on V and M function - concentrated loads 2 years, 5 months ago

Saved a checkpoint:

Changed accuracy to 3 signifigant figures for equations.

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William Haynes on V-M 5: Symmetric parabolic loading 2 years, 5 months ago

Saved a checkpoint:

Swapped out old ggb diagram for improved version.

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William Haynes on V-M 5a: Arbitrary parabolic loading 2 years, 5 months ago

Saved a checkpoint:

Made significant revisions.  Now student is shown shear and bending moment curves, but must integrate the loading to determine the shear and bending moment functions themselves.

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William Haynes on V-M 5a: Arbitrary parabolic loading 2 years, 5 months ago

Gave some feedback: Ready to use

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William Haynes on V-M 5a: Arbitrary parabolic loading 2 years, 5 months ago

Gave some feedback: Should not be used

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William Haynes on V-M 5a: Arbitrary parabolic loading 2 years, 5 months ago

Saved a checkpoint:

Starting modifications.

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William Haynes on V-M 5: Symmetric parabolic loading 2 years, 5 months ago

Saved a checkpoint:

Continuing cleanup and formating.  Need a signal for part opened, to display V and M diagrams.

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William Haynes on V-M 5: Symmetric parabolic loading 2 years, 5 months ago

Gave some feedback: Needs to be tested

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William Haynes on V-M 5: Symmetric parabolic loading 2 years, 5 months ago

Saved a checkpoint:

Multiple changes:

Load ggb from file, eliminate graphics 2 since not needed.

Determine functions in Numbas to get proper simplification

Add steps to show how to procede.