Friday
November 28, 2014

Homework Help: PHYSICS

Posted by Jen on Thursday, October 15, 2009 at 12:59pm.

A 950 kg car rolling on a horizontal surface has speed v = 50 km/h when it strikes a horizontal coiled spring and is brought to rest in a distance of 2.2 m. What is the spring stiffness constant of the spring?

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