A man runs toward a plane mirror at 5 m/s and the mirror, on rollers, simultaneously approaches
Question:
A man runs toward a plane mirror at 5 m/s and the mirror, on rollers, simultaneously approaches him at 2 m/s. What is the speed at which his image moves relative to the ground?
(a) 14 m/s
(b) 7 m/s
(c) 3 m/s
(d) 9 m/s
(e) 12 m/s
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Related Book For
College Physics With An Integrated Approach To Forces And Kinematics
ISBN: 978-1260547719
5th Edition
Authors: Alan Giambattista
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