- #1
jack001
- 38
- 0
At present i m working on a hovercraft. Bt the problem is thati can't lift it.. The material i used isthe lightest of all that is thermocoal sheet which weighs approx 145-175gm. So tell me watshould be the motor rpm to lift this junk.. Is there any formula 2 lift this material.. Thnx in advance