Physics for Scientists and Engineers: A Strategic Approach, Vol. 1 (Chs 1-21) (4th Edition)
4th Edition
ISBN: 9780134110684
Author: Randall D. Knight (Professor Emeritus)
Publisher: PEARSON
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Textbook Question
Chapter 6, Problem 75EAP
FIGURE CP6.7S shows an accelerometer, a device for measuring the horizontal acceleration of cars and airplanes. A ball is free to roll on a parabolic track described by the equation
y = x2, where both x and y are in meters. A scale along the bottom is used to measure the ball's horizontal position x.
a. Find an expression that allows you to use a measured position x (in m) to compute the acceleration ax (in m/s2). (For example, ax= 3x is a possible expression.)
b. What is the acceleration if x = 20 cm?
FIGURE CP6.75
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Chapter 6 Solutions
Physics for Scientists and Engineers: A Strategic Approach, Vol. 1 (Chs 1-21) (4th Edition)
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