Engineering Statics

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Engineering Statics Chapter Exercises
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Moment of a Force: using the definition of a moment 19 Feb 2026, 8:25 p.m.
Opposing moments using Verignon's theorem 19 Feb 2026, 1:52 p.m.
Moment Balance: Hoist a pole 17 Feb 2026, 5:20 p.m.
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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 Equilibrium of a particle: Rope and pulley 11 months ago

Saved a checkpoint:

corrected bug in solution algorithm 

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William Haynes on Equilibrium of a particle: four forces 11 months ago

Saved a checkpoint:

Added marking algorithm so that alternate angle descriptions are marked correctly

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William Haynes on Method of Joints: Symmetric Truss 11 months, 1 week ago

Saved a checkpoint:

replaced geogebra_file() with geogebra_applet()

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William Haynes on V-M 5a: Arbitrary parabolic loading 11 months, 1 week ago

Saved a checkpoint:

replaced geogebra_file() with geogebra_applet()

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William Haynes on V-M 5: Symmetric parabolic loading 11 months, 1 week ago

Saved a checkpoint:

replaced geogebra_file() with geogebra_applet()

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William Haynes on Reactions for beam with uniformly varying load 11 months, 1 week ago

Saved a checkpoint:

replaced geogebra_file() with geogebra_applet()

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William Haynes on Vector addition by summing scalar components - easy 11 months, 1 week ago

Saved a checkpoint:

Replaced geogebra_file() with geogebra_applet() to work around bug 

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William Haynes on Vector addition by summing scalar components - easy 11 months, 3 weeks ago

Saved a checkpoint:

Bug Reported, applet not loading

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William Haynes published Method of Joints: Symmetric Truss 1 year, 4 months ago

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William Haynes on Method of Joints: Symmetric Truss 1 year, 4 months ago

Gave some feedback: Ready to use

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William Haynes on Method of Joints: Symmetric Truss 1 year, 4 months ago

Gave some feedback: Needs to be tested

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William Haynes created Method of Joints: Symmetric Truss 1 year, 4 months ago

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William Haynes on V-M 1: Concentrated forces 1 year, 6 months ago

Saved a checkpoint:

fixed see comment on range

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William Haynes on V-M 1: Concentrated forces 1 year, 6 months ago

Saved a checkpoint:

new bug

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William Haynes on Moment Balance: see-saw 1 year, 6 months ago

Saved a checkpoint:

fixed bug too many parens

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William Haynes on Moment Balance: see-saw 1 year, 6 months ago

Saved a checkpoint:

New bug

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William Haynes on Rectangular components: P to R 1 year, 6 months ago

Saved a checkpoint:

Fixed new bug in theta_for_student.  too many parens

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William Haynes on Sine and Cosine rules 1 year, 6 months ago

Saved a checkpoint:

Somehow broken

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William Haynes on Reactions for beam with uniformly varying load 1 year, 11 months ago

Saved a checkpoint:

SImplified logic, improved and imbedded diagram.

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William Haynes on Reactions for beam with uniformly varying load 1 year, 11 months ago

Saved a checkpoint:

Bug reported

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Doesn't work 1
Needs to be tested 1
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