The cart travels the track again and now experiences a constant tangential acceleration from point A to point C. The speeds of the cart are 13.8 ft/s at point A and 16.8 ft/s at point C. The cart takes 5.00 s to go from point A to point C, and the cart takes 1.40 s to go from point B to point C. What is the cart's speed at point B?
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The cart travels the track again and now experiences a constant tangential acceleration from point A...
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