Here is one that should baffle nobody here, but did, many years ago at school. The problem starts with a rope around the Earth at the equator. How much more rope would you need to lift the rope off the ground by a foot all the way around the world?
So if you were spinning at the same rate along the same axis, you would say that the bar was not spinning, yet, your arms and legs will still fly off. Using that thought, could you then determine what would be stationary in space? On another thought, the term velocity seemed to be used very fast...
Throttle position pumping losses is a load of heuy. With the throttle closed and the engine spun, it is doing no work. Open the throttle and now the engine is pumping air. Watch how the vacuum cleaner motor speeds up when you cover the suction pipe. It speeds up because it is doing less work.