Graveyard/GFK
From Sodawiki
(Difference between revisions)
(→K) |
m (→K) |
||
| Line 14: | Line 14: | ||
Hooke's constant in the applet. It determines the "springiness" of springs. The formula for springs, as approximated by [[User:Gizmo|Gizmo]] is: | Hooke's constant in the applet. It determines the "springiness" of springs. The formula for springs, as approximated by [[User:Gizmo|Gizmo]] is: | ||
| + | |||
http://upload.wikimedia.org/math/9/6/2/96254b97b50b39f8d6a6c1f675933ff8.png | http://upload.wikimedia.org/math/9/6/2/96254b97b50b39f8d6a6c1f675933ff8.png | ||
Revision as of 19:28, 4 June 2007
G
Gravity in the sodaplay applet. Every step, vertical velocity is incremented by the gravity, or decremented if reverse gravity is on.
It is between 0 and 4 in the xml file.
F
The friction coefficient. Each step, all mass speeds are multiplied by (1-f).
Its value is between 0 and 1.
K
Hooke's constant in the applet. It determines the "springiness" of springs. The formula for springs, as approximated by Gizmo is:
For mass 1:
xv2 = xv1 + n * (x1 − x2)
yv2 = yv1 + n * (y1 − y2)
For mass 2:
xv2 = xv1 − n * (x1 − x2)
yv2 = yv1 − n * (y1 − y2)
