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[" 2vebity "],[[" 2vebity "," Motion in ...

[" 2vebity "],[[" 2vebity "," Motion in One Dimension "75],[" 7.A particle moves for "20" seconds with velocity "3m/s" and "],[" then velocity "4m/s" for another "20seconds" and finally "],[" moves with velocity "5m/s" for next "20" seconds.What is "],[" moves with velocity "5m/s" for next "20" seconds.What is "],[" the average velocity of the particle? ",[MH" CET "2002]],[" (a) "3m/s," (d) Zero "],[" (c) "5m/s," (d) Zero "]]

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