A swimmer, capable of swimming at a speed of 1.13 m/s in still water (i.e., the swimmer can swim with a speed of 1.13 m/s relative to the water), starts to swim directly across a 2.41-km-wide river. However, the current is 1.42 m/s, and it carries the swimmer downstream. (a) How long does it take the swimmer to cross the river? (b) How far downstream will the swimmer be upon reaching the other side of the river? (a) Number i Units (b) Number Units

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 9P
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A swimmer, capable of swimming at a speed of 1.13 m/s in still water (i.e., the swimmer can swim with a speed of 1.13 m/s relative to
the water), starts to swim directly across a 2.41-km-wide river. However, the current is 1.42 m/s, and it carries the swimmer
downstream. (a) How long does it take the swimmer to cross the river? (b) How far downstream will the swimmer be upon reaching
the other side of the river?
(a) Number
i
Units
(b) Number
Units
Transcribed Image Text:A swimmer, capable of swimming at a speed of 1.13 m/s in still water (i.e., the swimmer can swim with a speed of 1.13 m/s relative to the water), starts to swim directly across a 2.41-km-wide river. However, the current is 1.42 m/s, and it carries the swimmer downstream. (a) How long does it take the swimmer to cross the river? (b) How far downstream will the swimmer be upon reaching the other side of the river? (a) Number i Units (b) Number Units
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