Algodoo

Add to your vehicles to get accurate Position, Velocity, Angle and Speed.

if you save this as a funlet, you must load it and play the scene for a
short amount of time to initialize the variables that it creates.

collision group G

Ksoft. Position. Velocity. Angle. Speed. Measurement. a tool of measurement
for all the above properties of an object.
The variable for position is an array: scene.my.pos[x,y]
The variables for velocity are: scene.my.Kxvel; scene.my.Kyvel
The variable for speed is: scene.my.speed.
the difference between speed and velocity is that speed is always positive
and represents the hypotenuse of the X and Y velocities.
Angle is a little more difficult because it comes in three different
methods of measurement.
scene.my.Kangle is a number between -1.56 and 1.56 and is used for spawning
scene.my.KangleDegrees is a number between 0 and 360
scene.my.KanglePolar is a number between -180 and 180 it will b evident that
this method has its advantages over the standard 360 degree method

please rate.
new features coming soon.

1. acceleration
2. angular velocity