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April 18, 2014

Homework Help: physics

Posted by sarah on Friday, May 27, 2011 at 11:36pm.

A 0.8 kg block is shot horizontally from a spring, as in the example above, and travels 0.545 m up a long a frictionless ramp before coming to rest and sliding back down. If the ramp makes an angle of 45.0 with respect to the horizontal, and the spring originally was compressed by 0.17 m, find the spring constant.

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