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A speed boat is slowing at a constant rate as it moves toward port. It enters a canal that is 5.1 km long, and when it emerges from the canal 5 minutes later, it is moving at a speed of 14 m/s.

(a) How fast was the ship moving when it entered the canal?
(b) How far from the exit of the canal will the ship be when its speed reaches zero?

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