2. A swimmer wishes to swim directly across a river that has a current of 2.5 m/s. He can swim 3.5 m/s in a pool (No current). a) Calculate the heading that the swimmer must use in order to swim directly across the river, relative to the current direction. Hint: Find the angle, 0. b) What is the magnitude of the velocity of the swimmer? If the river is 50m wide, how long does it take for the swimmer to reach the other c) side?
2. A swimmer wishes to swim directly across a river that has a current of 2.5 m/s. He can swim 3.5 m/s in a pool (No current). a) Calculate the heading that the swimmer must use in order to swim directly across the river, relative to the current direction. Hint: Find the angle, 0. b) What is the magnitude of the velocity of the swimmer? If the river is 50m wide, how long does it take for the swimmer to reach the other c) side?
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter2: Parallel Lines
Section2.6: Symmetry And Transformations
Problem 26E: Considering that the consecutive dials on the natural gas meter rotate in opposite directions, what...
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Transcribed Image Text:2. A swimmer wishes to swim directly across a river that has a current of 2.5 m/s.
He can swim 3.5 m/s in a pool (No current).
a) Calculate the heading that the swimmer must use in order to swim directly across the
river, relative to the current direction. Hint: Find the angle, 0.
b) What is the magnitude of the velocity of the swimmer?
If the river is 50m wide, how long does it take for the swimmer to reach the other
c)
side?
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