Along a straight horizontal track, a roller-coaster car is moving at 25 m/s. As shown in the figure and if friction is ignored, What will its speed be after climbing the 10-m hill? v=25 in/s h=10 m A 17.4 m/s B 22.9 m/s © 19.5 m/s D 20.7 m/s

Along a straight horizontal track, a roller-coaster car is moving at 25 m/s. As shown in the figure and if friction is ignored, What will its speed be after climbing the 10-m hill? v=25 in/s h=10 m A 17.4 m/s B 22.9 m/s © 19.5 m/s D 20.7 m/s

Name: Along a straight horizontal track, a roller-coaster car is moving at
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Description: Along a straight horizontal track, a roller-coaster car is moving at 25 m/s. Asshown in the figure and if friction is ignored, What will its speed be afterclimbing the 10-m hill?v=25 in/sh= 10 mA 17.4 m/sB) 22.9 m/s(c) 19.5 m/sD) 20.7 m/s

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

Chapter7: Conservation Of Energy

Section: Chapter Questions

Problem 64P

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