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[Post New]11 Apr 2008 10:57:38 IST
    Subject: Re:what is the velocity of the centre of mass when force on system is zero?
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joyfrancis (1504)

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Olaaa!! Perrrfect answer. 236  [398 rates]
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hmm..
 
both forces have defined opposite pairs in the system, so net "external" force on the system is zero.
 
position of cm should not change..i say the answer is zero!!
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