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October 1, 2014

Homework Help: physics

Posted by abid on Sunday, July 31, 2011 at 9:20pm.

an athlete runs at a distance of 1500m in the following manner:1.starting from the rest he acceralate himself uniformly 2m/s*s till he covers a distance of 900m 2.he then runs the remaining distance of 600m at the uniform speed developed
Calculate the time taken by the athlet to cover the two parts of distance covered,also find the time when he is at the centre of the track

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