You are floating down a river at a speed of 3.0 m/s in a canoe while drinking a can of soda. You see your friend on a bridge ahead whose arm is 15 m above the water. You throw a can of soda straight up from the canoe relative to yourself (remember, the canoe and you are in motion). The soda can rises and, at the exact top of its trajectory, is caught by your friend on the bridge.
How long was the can in the air?
How far from the bottom of the bridge was the canoe when the can was launched?