c. Now, rather than walking due east or due north, let's suppose that the person is walking with velocity given by the vector v = (3,4), where time is measured in seconds. Note that the person's speed is thus |v| = 5 feet per second. Find parametric equations for the person's path; that is, parametrize the line through (2, 1) using the direction vector v = (3,4). Let x(t) denote the x-coordinate of the line, and y(t) its y-coordinate. Make sure your parametrization places the walker at the point (2, 1) when t = 0.
c. Now, rather than walking due east or due north, let's suppose that the person is walking with velocity given by the vector v = (3,4), where time is measured in seconds. Note that the person's speed is thus |v| = 5 feet per second. Find parametric equations for the person's path; that is, parametrize the line through (2, 1) using the direction vector v = (3,4). Let x(t) denote the x-coordinate of the line, and y(t) its y-coordinate. Make sure your parametrization places the walker at the point (2, 1) when t = 0.
Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter10: Radical Functions And Equations
Section: Chapter Questions
Problem 15CT
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A IS ATTACHED FOR REFERENCE. PLEASE HELP WITH C
Expert Solution
Step 1
Given at the walker is at the point .
The walker is walking where the velocity vector is given by .
The person's speed is feet per second.
The vector equation of a line passing through a point and parallel to the vector is given by
where is a real number.
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