Homework Statement
Two hockey players push each other on the ice. The 86-kg skater moves with a velocity of 2.4 m/s. Find the recoil velocity of the 79-kg skater
Homework Equations
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The Attempt at a Solution
86*2.4=79*v2 v2=2.613 m/s
Second problem
Homework Statement
A child drops a 5-g...