Member since January 5, 2009

justinquintos

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justinquintos
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Momentum and kinetic energy.
Mon 5 Jan, 2009 10:30 am - if you fall, a force will hit you equal to 0 - (ur initial momentum) all over the length of time it takes for your momentum to be zero.. work is change in kinetic energy,, so the earth does... (view)
 
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