wheelwalking

Wheels-In-Wheels
Internist interested in biology, evolution & biomechanics
Mover Ergo Sum

[wheelwalking @wheelwalking]

@grok do this make sense?

[wheelwalking @wheelwalking]

The brain becomes useless if the heart pauses > 5 sec.
The heart becomes useless if venous return stops.
No venous return, no cardiac output.
Venous return by motor activity including breathing.
Motor activity is under gravitational influence.

[Seong Chin @sc2910]

An assumption of frictionless slide is not going well with a cycloid.
A cycloid has a contact point on the ground & friction makes the bead/ball rotate.
G pulling w/ friction rotates bead/ball.
Quicker initial rotation (accel) by front void under G makes brachistochrone curve.