A particle moves along the x axis. Its position as a function of time is given by x(t) = 4.5t² + 7.4t + 5, where t20 and it is in seconds and x is in meters. What is the acceleration in m/s² ? Option 1 Option 2 Option 3 Option 4 Option 5 4.5 4.5t 9.0t 9.0 7.4t

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 5P: A positiontime graph for a particle moving along the x axis is shown in Figure P2.5. (a) Find the...
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A particle moves along the x axis. Its position as a function of time is given by x(t) = 4.5t2 +7.4t + 5, where
t N0 and it is in seconds and x is in meters. What is the acceleration in m/s ?
Option 1 Option 2 Option 3 Option 4 Option 5
4.5
4.5t
9.0t
9.0
7.4t
Transcribed Image Text:A particle moves along the x axis. Its position as a function of time is given by x(t) = 4.5t2 +7.4t + 5, where t N0 and it is in seconds and x is in meters. What is the acceleration in m/s ? Option 1 Option 2 Option 3 Option 4 Option 5 4.5 4.5t 9.0t 9.0 7.4t
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