Question: The small cart has a speed v A = 4 m /s as it passes point A. It moves without appreciable friction and passes over

The small cart has a speed v_A = 4 m /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?

VA = 4 m/s UB 1.8 m A B

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