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CBSE Class 11-science Answered

From a top of a 90 m platform a ball " B " of 2 kg dropped with a velocity of 50 m/sec and from bottom of platform another ball " A " of 1 kg is thrown upward with the velocity of 200 m/sec. Find the maximum height attain by the centre of mass ?
Asked by Deepak Singh | 01 Oct, 2014, 04:33: PM
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Answered by Priyanka Kumbhar | 04 Oct, 2014, 11:48: AM

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