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6. A 1620 kg car rolling on a horizontal surface has a speed of 70km/hr when it strikes a horizontal coiled spring and is brought torest in a distance of 5.5 m. What is the spring constant (in N/m)of the spring? (Ignore nonconservative forces such asfriction.)

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Patrina Schowalter
Patrina SchowalterLv2
5 Jan 2019
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Related textbook solutions

Physics: Principles with Applications
7th Edition, 2013
Giancoli
ISBN: 9780321625922

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