Physics, 23.01.2020 06:31, hello758

Aferry which runs at 12m/s in still water travels between towns a and b on a river which flows south at 9 m/s. the ferry leavs a and heads due east but reaches the east bank at c. it then heads north to b. whatis the velocity of the ferry as it traverses route ac?

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Aferry which runs at 12m/s in still water travels between towns a and b on a river which flows south...