Regenerative braking involves :
a) Nano fibers that repair the surface of brake pads
b) Reducing the amount of friction
c) Reclaiming heat from the brake and using it for power
d) All of the above
a) Nano fibers that repair the surface of brake pads
b) Reducing the amount of friction
c) Reclaiming heat from the brake and using it for power
d) All of the above