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10.2 Mobile

Mobile to collision problems. The angles are measured from the positive X axis, and the positive sense is the opposite of clockwise.

Equations:	None.
Data:
Name:	Name of the mobile.
m:	Mass of the mobile.
vi:	Initial velocity, in the direction specified by the initial angle.
angi:	Initial angle.
vf:	Final velocity, in the direction specified by the final angle.
angf:	Final angle.