Why do the blades on a jet compressor rotate at different speeds? Why not just have them all rotate at the speed of the fastest blade? - Quora
Lu Dental Office - ✈️ Airliner Jet Engine - 8,000rpm vs ✍🏼 Dental Handpiece - 400,000 rpm High-speed Hence, try not to move too much during your treatment on the chair :) #TruthBeTold #DentalFacts #LDO | Facebook
How are the RPMs of jet engine controlled? Is it just by injecting more fuel, or is there some equivalent of throttle in piston engines? - Quora
![Students' Jet Engine Designed to Fly 3 Times the Speed of Sound | Embry-Riddle Aeronautical University - Newsroom Students' Jet Engine Designed to Fly 3 Times the Speed of Sound | Embry-Riddle Aeronautical University - Newsroom](http://news.erau.edu/-/media/images/news/news-headlines/2020---sept-dec/erau-jet-engine-design-2.jpg?as=0&hash=C60CB5E1F7E03C20C76F8A23708236C8)