This is what his mother would call him, and according to David's recollection his mother told him that if she hadn't abused him so severely she would have killed him and buried him out in the backyard. It was only a very on the ball teacher that saw the plight David was in and reported the abuse.his is what his mother would call him, and according to David's recollection his mother told him that if she hadn't abused him so severely she would have killed him and buried him out in the backyard. It was only a very on the ball teacher that saw the plight David was in and reported the abuse.
IMHO, AC Propulsion (Tesla Motors) uses AC because a mechanically commutated DC motor that meets the high turn down ratio of a vehicle application is more complex than an electronically commutated AC motor.
Well, the Tesla Roadster has almost all of those aspects covered. It's fast, fancy, handles like a dream and goes like a rocket, but it's virtually silent and it'll never burn a single drop of gasoline. Tesla's first production car is also the world's first high-performance electric car. Unlike a traditional gasoline-powered car, the Tesla Roadster doesn't contain hundreds of moving parts. It's powered by just four main systems: 1  The Energy Storage System (ESS). 2  The Power Electronics Module (PEM). 3  An electric motor. 4  A sequential manual transmission.