Departing point A swimmer heads directly across a river, 85m wide. She swims at a speed of 1.6 m/s relative to still water. After crossing the river, the swimmer arrives at point C, 40 m downstream from point B, the point directly across the river from her starting point. 40 т 85 m Determine... current

Departing point A swimmer heads directly across a river, 85m wide. She swims at a speed of 1.6 m/s relative to still water. After crossing the river, the swimmer arrives at point C, 40 m downstream from point B, the point directly across the river from her starting point. 40 т 85 m Determine... current