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Spectre5
Oct26-04, 02:28 AM
Can anyone help me with this problem??

I attached a pic with the problem statement and the diagram....I am really confused on what to do...

What I have done is:

e = (V22 - V12) / (V11 - V21)

Where the first number is the ball number, and the second number corresponds to the time (2 = final, 1 = initial)