Image transcription text1. A boat can travel at 1.7 m/s in still water. The boat must cross a river with a current of 0.7 m/s. The captain ofthe boat is trying to reach a point on shore that is 110 m upstream from where they are starting. In order to dothis, the captain must aim the boat at a 450 angle upstream. How wide is the river? (5 marks)… Show more Science Physics
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1. A boat can travel at 1.7 m/s in still water. The boat must cross a river with a current of 0.7 m/s. The captain of the boat is trying to reach a
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