Posted by Joe on Sunday, November 14, 2010 at 9:37pm.
A vertical spring (ignore its mass), whose spring stiffness constant is 880 N/m, is attached to a table and is compressed down 0.160 m.
(a) What upward speed can it give to a 0.300 kg ball when released?
(b) How high above its original position (spring compressed) will the ball fly?

Physics  Anonymous, Monday, September 24, 2012 at 8:48pm
8.9m/s
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