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November 28, 2014

Homework Help: physics

Posted by mike on Sunday, September 5, 2010 at 9:07pm.

A hockey puck has an initial velocity of 44 m/s and a final velocity of 34 m/s.
(a) If it travels 25 m during this time, what is the acceleration?
m/s2

(b) If the mass of the puck is 0.13 kg, what is the horizontal force on the puck?
N

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