S mihr A swimmer heads directly north across a river at 6 miles per hour, in a current that flows west to east at 8 miles per hour, as illustrated in the figure. Find a vector that models the resulting direction and speed of the swimmer. With what speed is the swimmer moving in the river? 6 mi hr Find the vector that models the resulting direction and speed of the swimmer. The vector is The speed at which the swimmer is moving in the river is mi/hr. (Round to one decimal place as needed.)

Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter9: Vectors In Two And Three Dimensions
Section9.CT: Chapter Test
Problem 4CT
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A swimmer heads directly north across a river at 6 miles per hour, in a current that flows west to east at 8 miles per hour, as illustrated in the figure. Find a vector that models the resulting direction and speed of the swimmer. With what
speed is the swimmer moving in the river?
S mi hr
6 mi hr
Find the vector that models the resulting direction and speed of the swimmer.
The vector is OD
The speed at which the swimmer is moving in the river is mi/hr.
(Round to one decimal place as needed.)
Transcribed Image Text:A swimmer heads directly north across a river at 6 miles per hour, in a current that flows west to east at 8 miles per hour, as illustrated in the figure. Find a vector that models the resulting direction and speed of the swimmer. With what speed is the swimmer moving in the river? S mi hr 6 mi hr Find the vector that models the resulting direction and speed of the swimmer. The vector is OD The speed at which the swimmer is moving in the river is mi/hr. (Round to one decimal place as needed.)
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