A boat is traveling where there is a current of 0 20 m s east (Fig 61 ) To avoid some offshore rocks, the boat must clear a buoy that is NNE (22 5 ) and 3 0 km away The boat 's speed through still water is 21 m s If the boat wants to pass the buoy 0 15 km on its right, at what angle should the boat...

BUOYs distancl I 22 travel 27 Co ...

A boat is traveling where there is a current of 0.20 m/s east. (Fig. 61 ) .

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Question:

A boat is traveling where there is a current of 0.20 $m / s$ east. (Fig. 61 $)$ . To avoid some offshore rocks, the boat must clear a buoy that is NNE $({22.5}^{\circ})$ and 3.0 $k m$ away. The boat's speed through still water is 21 $m / s$ . If the boat wants to pass the buoy 0.15 $k m$ on its right, at what angle should the boat head?