A boat, whose speed in still water is 1.70 m/s, must cross a 260-m-wide river and arrive at a point 110m upstream from where it starts (Fig 3-40). To do so, the pilot must head the boat at a 45o upstream angle. What is the speed od the river€™s current?

Transcribed Image Text:

110 m- Finish River current 260 m 145 Start Path of