The speed of a boat relative to river is 2.5 m/s. The boat is headed directly toward North and the river whose width is 280 m flows East at 1.2 m/s. a) What is the velocity of the boat relative to an observer on the shore? b) How long will it take for the boat to cross the river? c) How far downstream will the boat be when it crosses the river?
The speed of a boat relative to river is 2.5 m/s. The boat is headed directly toward North and the river whose width is 280 m flows East at 1.2 m/s. a) What is the velocity of the boat relative to an observer on the shore? b) How long will it take for the boat to cross the river? c) How far downstream will the boat be when it crosses the river?
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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The speed of a boat relative to river is 2.5 m/s. The boat is headed directly toward North and the river whose width is 280 m flows East at 1.2 m/s.
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a) What is the velocity of the boat relative to an observer on the shore?
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b) How long will it take for the boat to cross the river?
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c) How far downstream will the boat be when it crosses the river?
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