Question: A ball is thrown upward in the air by a passenger on a train that is moving with constant velocity. (a) Describe the path of

A ball is thrown upward in the air by a passenger on a train that is moving with constant velocity.
(a) Describe the path of the ball as seen by the passenger. Describe the path as seen by an observer standing by the tracks outside the train.
(b) How would these observations change if the train were accelerating along the track?

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