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Posted by on Monday, November 23, 2009 at 8:42pm.

A vertical spring (ignore its mass), whose spring constant is 980 N/m, is attached to a table and is compressed 0.160 m.
(a) What speed can it give to a 0.400 kg ball when released?
(b) How high above its original position (spring compressed) will the ball fly?

  • Physics - , Monday, January 16, 2012 at 11:45pm

    do
    72=9D
    u should get
    8=D

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