(II) A vertical spring of insignificant mass whose spring stiffness constant is 950 N/m is
attached to a table and is compressed down 0.150 m. (a) What upward speed can it give to
a 0.30-kg ball when released? (b) If you consider the spring's original position to be the one it
has when compressed, how high above its original position will the ball fly when released?
Answers: 1
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(II) A vertical spring of insignificant mass whose spring stiffness constant is 950 N/m is
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