- #1
javas1
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Homework Statement
A runner has a mass of 168 Kg and is traveling North at 5 meters per second. Another runner is traveling South at 5 meters per second. They collide and come to a complete stop. What is the mass of the second runner
Homework Equations
I do not have an equation.
The Attempt at a Solution
I have stayed up all night trying searching on the Web to find out anything.