The small cart has a speed vA = 4 m /s as it passespoint A. It moves without appreciable
Chapter 3, Problem 3/98(choose chapter or problem)
The small cart has a speed \(v_A=4 \mathrm{~m} / \mathrm{s}\) as it passes point A. It moves without appreciable friction and passes over the top hump of the track. Determine the cart speed as it passes point B. Is knowledge of the shape of the track necessary?
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