> then you can jump off a train going at 300km/h and land safely on the ground since you literally stop moving immediately after leaving the train. jump off a moving train and how long do you expect to continue moving at the speed the train is traveling? hint: the very moment you jump off your velocity decreases exponentially. what is this? pre-school? you're postulating that "momentum" is going to carry a hovering helicopter and ensure that its position relative to the surface does not change unless the helicopter itself deviates on its own power? it is absurd that you actually think that what your saying is accurate, as you deny the reality that earth is perfectly stationary, as god made it.
United States