- #1
jimmyboykun
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Homework Statement
two persons on ice skates stand face to face and then push each other away. their masses are 52 kg and 77 kg. what is the total momentum after they have pushed off
Homework Equations
the equation that would be most useful here would be P=Pa+Pb the equation for total momentum
The Attempt at a Solution
Im stump on this problem. Two mass are given, but no velocity is displayed. can someone explain to me.