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November 29, 2014

Posts by andhryn


Total # Posts: 1

physics
in a rocket launching, the height h meter, the rocket reaches after t sec for the moment it was launched is given by h=xt-yt the rocket altitude after 2 sec is 40 metres, and after 3 sec is 45 metres. a. find x and y b. altitude rocket after 5 sec
January 2, 2011

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