February 26, 2017

Homework Help: Physics

Posted by Lowell on Monday, February 28, 2011 at 6:05pm.

A 1200 kg car rolling on a horizontal surface has spped v= 65 km/h when it strikes a horizontal coiled spring and is brought to rest in a distance of 2.9 m. What is the spring stiffness constant of the spring?

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