Elastic colliding balls on a plane

(4 to 30)
(-16 to 16)
(-16 to 16)
(50 to 3000)
(50 to 3000)

Iteration: 0
Balls: 0
Milliseconds between updates:
Collisions: 0
Slowest (at the moment): N/A (only updated on pause)
Fastest (at the moment): N/A (only updated on pause)
Slowest (ever): N/A (only updated on pause)
Fastest (ever): N/A (only updated on pause)