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September 18, 2014

September 18, 2014

Posted by **shaknocka** on Monday, February 28, 2011 at 11:36am.

- physics -
**drwls**, Monday, February 28, 2011 at 12:02pmSolve the equation

(M/2)(V2^2 - V1^2) = 214,000 J

to obtain M. You know what the two velocities are (V1 and V2).

M will be in kg if V is in m/s.

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