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12.3 Mobile with linear movement

Mobile with linear movement. Allows apply forces and frictions.

Equations:	2 if there are forces, in other case 0.
Data:
Name:	Object name.
m:	Mass.
v:	Velocity of the mobile.
x:	X coordinate of the mobile.
y:	Y coordinate of the mobile.
ang:	Angle of the velocity vector. Measured from the positive X axis, the positive sense is the opposite of clockwise.
a:	Acceleration of the mobile.