Student Workbook for Physics for Scientists and Engineers: A Strategic Approach, Vol 1. (Chs 1-21)
Student Workbook for Physics for Scientists and Engineers: A Strategic Approach, Vol 1. (Chs 1-21)
4th Edition
ISBN: 9780134110646
Author: Randall D. Knight (Professor Emeritus)
Publisher: PEARSON
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Chapter 3, Problem 23EAP

The position of a particle as a function of time is given by r = (5.0î + 4.0j)t 2 m, where t is in seconds.

a. What is the particle’s distance from the origin at t = 0. 2, and 5 s?

b. Find an expression for the particle’s velocity v as a function of time.

c. What is the particle’s speed at t = 0. 2, and 5 s?

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Position/Velocity/Acceleration Part 1: Definitions; Author: Professor Dave explains;https://www.youtube.com/watch?v=4dCrkp8qgLU;License: Standard YouTube License, CC-BY