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MasteringPhysics-ch 2

# MasteringPhysics-ch 2 - MasteringPhysics Assignment Print...

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MasteringPhysics: Assignment Print View http://session.masteringphysics.com/myct/assignmentPrint?assignm... 1 of 20 10/20/07 10:57 PM [ Print View ] physics 2211 MP02: Chapter 2 Due at 5:30pm on Monday, October 1, 2007 View Grading Details Average Velocity from a Position vs. Time Graph Learning Goal: To learn to read and interpolate on a graph of position versus time and to change units. In this problem you must find the average velocity from a graph of . We will use the notation to indicate the average velocity over the time interval from to . Thus is the average velocity over the time interval from 1 to 3 s. Part A Find the average velocity over the time interval from 0 to 1 second. Hint A.1 Definition of average velocity The average velocity can only be defined after you specify two times: the initial time, , and the final time, . The average velocity is then defined as , which is the displacement (difference between final and initial positions, which can be negative) divided by the time interval over which the average is specified. Answer to the nearest integer. ANSWER: = 0 Part B Find the average velocity over the time interval from 1 to 3 seconds. Answer to the nearest integer. [ Print ]

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