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DeBbIeFrIcKeNrAy
Feb9-04, 09:31 PM
A football punter accelerates a 0.55 kg football from rest to a speed of 8.0m/s in .25s. What constant force does the punter exert on the ball?
chroot
Feb9-04, 10:05 PM
http://hyperphysics.phy-astr.gsu.edu/hbase/impulse.html

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