Question 898819
If you were traveling on a train going 70 mph and decided to run from front to the rear of the train at a speed of 8 mph how fast would you be going when you reach the caboose
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You should specify wrt what.  (with respect to)
wrt to the train, you're moving at 8 mi/hr
wrt to the Earth, you're moving at 62 mi/hr
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When you reach the caboose, I would think you'd stop running and be moving at the same speed as the train.