Question: A person sitting in an enclosed train car, moving at constant velocity, throws a ball straight up into the air in her reference frame. (a)

A person sitting in an enclosed train car, moving at constant velocity, throws a ball straight up into the air in her reference frame.
(a) Where does the ball land? What is your answer if the car
(b) Accelerates
(c) Decelerates
(d) Rounds a curve
(e) Moves with constant velocity but is open to the air?

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