This concerns a model electric car circuit in an oblong shape 8 feet by 13.5 feet. The entire circuit is 43 feet long with 4 equally rounded corners. The drawing is not to scale but is approximately right.
The power is connected to the circuit at the position shown and the cars run smoothly...
If I cut the groove shown in the drawing when the 12 foot PVC board is flat, will the groove maintain it's dimensions if I then bend the board into an 8 foot diameter capital C shaped semi...
I need an 18V 1.5 Ah 27 Wh motor having 200-400 maximimum RPM with no gearing.
I can't find one to buy so is it possible to make one?
How would I make one?
Is there an easy way to cut the RPM of a DC electric motor by a substantial amount, let's say to about 10% of the present RPM, without adding any parts?
Is there a quick and easy way to do that?
How do I cut the RPM by any amount without adding any parts?
If there is a way to do that, will...
