Swimming at 2.00 m/s relative to still water, a swimmer heads directly across a river of width 75 m. He arrives 40.0 m downstream from the point directly across the river from his starting point.(a) What is the speed of the current in the river? (b) At what angle relative to the line perpendicular to the shore should he head to arrive at a point directly opposite his starting point?

Swimming at 2.00 m/s relative to still water, a swimmer heads directly across a river of width 75 m. He arrives 40.0 m downstream from the point directly across the river from his starting point.(a) What is the speed of the current in the river? (b) At what angle relative to the line perpendicular to the shore should he head to arrive at a point directly opposite his starting point?

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter3: Motion In Two Dimensions

Section: Chapter Questions

Problem 16P: A firefighter, a distance d from a burning building, directs a stream of water from a fire hose at...

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