An object initially at rest experiences an acceleration of 1.20 ­m/s² for 5.30 s then travels at that constant velocity for another 9.50 s. What is the magnitude of the object’s average velocity over the 14.8 s interval?

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter2: Motion In One Dimension
Section: Chapter Questions
Problem 11P: A particle moves along the x axis according to the equation x = 2.00 + 3.00t 1.00t2, where x is in...
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An object initially at rest experiences an acceleration of 1.20 ­m/s² for 5.30 s then travels at that constant velocity for another 9.50 s. What is the magnitude of the object’s average velocity over the 14.8 s interval?

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