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Train A leaves City A at 10 am, avg speeds 200 mph. Train B leaves City B 10:20 their time, 220 mph. Tweather is clear. When will the 2 trains collide

And would Tesla approve?
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jeancolby · 31-35, F
Using lines of longitude its easy to work out the distance of 20 minutes. Clue....1 degree=15 mins.