Quote:
Originally Posted by freebeard
I'm not sure why you need KERS (Kinetic Energy Recovery System on a gravity racer, but your choices generally would be electric, hydraulic, flywheel or a great big coil spring.
What is allowed by the rules?
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well, the races are not in straight line, and in some curves i will brake, if this energy can be recovered and used in a flatter zone i will be perfect!
the rules limit the battery capacity.