Question
A boat’s speed in still water is vBW = 1.85 m/s. If the boat
is to travel directly across a river whose current has
speed vWS = 1.20 m/s, at what upstream angle must the
boat head?
is to travel directly across a river whose current has
speed vWS = 1.20 m/s, at what upstream angle must the
boat head?
Answers
bobpursley
What is arcsin 1.20/1.85?
35
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