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4) A boy scout in a canoe can paddle at 5.0 m/s in still water. He points his canoe due North and paddles across a river that is 450 m wide and flows at 4.0 m/s West. a. How long does it take to cross the river? b. What is his total resultant speed? c. If he needed to cross directly to the North, what heading should he take?

4) A boy scout in a canoe can paddle at 5.0 m/s in still water. He points his canoe due North and paddles across a river that is 450 m wide and flows at 4.0 m/s West. a. How long does it take to cross the river? b. What is his total resultant speed? c. If he needed to cross directly to the North, what heading should he take?

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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this is 1 whole qeustion so can u please help me on this!

4) A boy scout in a canoe can paddle at 5.0 m/s in still water. He points his canoe due North and paddles across a river that is 450 m wide and flows at 4.0 m/s West. a. How long does it take to cross the river? b. What is his total resultant speed? c. If he needed to cross directly to the North, what heading should he take?
Transcribed Image Text:4) A boy scout in a canoe can paddle at 5.0 m/s in still water. He points his canoe due North and paddles across a river that is 450 m wide and flows at 4.0 m/s West. a. How long does it take to cross the river? b. What is his total resultant speed? c. If he needed to cross directly to the North, what heading should he take?
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