William Haynes

William Haynes on Friction: Range of values 2 7 months, 3 weeks ago

Gave some feedback: Needs to be tested

William Haynes on Equilibrium of a rigid body: raise pole 7 months, 3 weeks ago

Saved a checkpoint:

Fix typography. 

William Haynes commented on Moment of a force about a point 8 months ago

Minor changes only:  added diagram to advice, removed preamble script, replaced with a function.  Minor rewording to advice.

William Haynes on Moment of a force about a point 8 months ago

Saved a checkpoint:

Prior to major revisions

William Haynes on Opposing moments using Verignon's theorem 8 months ago

Saved a checkpoint:

Clean up typography

William Haynes on Equilibrium of a rigid body: bell crank 8 months ago

Saved a checkpoint:

Cleaned up typography.

William Haynes on Three-force body method: triangle 8 months ago

Saved a checkpoint:

Cleaned up typography.

William Haynes on Demo: 3D Geogebra diagram 8 months, 1 week ago

Gave some feedback: Ready to use