Posted by James on Sunday, November 4, 2012 at 7:36pm.
A frictionless spring with a 7kg mass can be held stretched 1 meters beyond its natural length by a force of 20 newtons. If the spring begins at its springmass equilibrium position, but a push gives it an initial velocity of 0.5 m/sec, find the position of the mass after seconds

Math  Anonymous, Tuesday, November 4, 2014 at 5:24pm
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