William Haynes

William Haynes on Equilibrium of two particles: Cylinders in a trough 10 months, 1 week ago

Saved a checkpoint:

Fixed some typography problems.

William Haynes on Vector addition: tip-to-tail method 10 months, 2 weeks ago

Saved a checkpoint:

Improved typography.

William Haynes on Vector addition by summing scalar components 10 months, 2 weeks ago

Saved a checkpoint:

Revised diagram to consistently call the forces A, B and C.  

William Haynes on Vector addition by summing scalar components - easy 10 months, 2 weeks ago

Saved a checkpoint:

Revised diagram to allow dragging of the components.  Revised logic to ensure that the vectors don't intersect.

William Haynes on Vector addition by summing scalar components - easy 10 months, 2 weeks ago

Saved a checkpoint:

prior to change

William Haynes on Demo: Geogebra - set bounds 10 months, 2 weeks ago

Gave some feedback: Ready to use

William Haynes commented on Vector addition by summing scalar components - easy 10 months, 3 weeks ago

Fixed typography for vectors.