Homework Help: physics

Posted by kevin on Saturday, October 31, 2009 at 11:49pm.

A 80- kg ice hockey player standing on a frictionless sheet of ice throws a 6.2- kg bowling ball horizontally with a speed of 2.1 m/s. With what speed does the hockey player recoil?

physics - bobpursley, Saturday, October 31, 2009 at 11:50pm
momentum is conserved.
m1*v1+m2V2=0
physics - kevin, Sunday, November 1, 2009 at 12:02am
thanks

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