Milling Machine. Bolton Hardware's Mill/Drill lathe combo tools are quality built for long lasing durability. Our combo lathes are the best in small shop machine tools. We take pride in our high quality Mill/Drill lathes especially built for cutting threads, drilling and milling small projects.
Magnetically levitated ground transportation, or Maglev, is an advanced mode of surface high speed transportation whereby a vehicle gliding above a guideway is suspended, guided, and propelled by magnetic forces. Can you imagine a train that that actually floats in air 4 to 6 inches in the air and travels up to 300 mph.
However, in the Earth's (rotating) frame, the train is traveling in a circular path and therefore requires a centripetal (downward) force to keep it on this path. Because we are using a rotating frame, we must, as always, apply the (fictitious) centrifugal force to the train.