Thanks for the reply. My calculations are giving me enough momentum to shoot the projectile, but I must have either made an error there or on the circuit. I'll redo those. Thanks.
I'm making a coil gun for a project, and ran into a few problems. I used a circuit from a disposable camera, which had a capacitor and charging circuit. I used two wires attached to the capacitor to connect the circuit to my solenoid.
However, after charging the capacitor, nothing seems to...