Tuesday, August 16, 2011
THIS IS A NUMERICAL i want to know its full method and its answer?
A boyfrom his clroom to the bookshop along a straight corridor towards north he covers a distance of 20m in 25 sec. to reach the bookshop.After buying a book he travels same distance in the same time to reach back in cltroom.Find:- average speed and average velocity of the boy? I WILL BE VERY GRATEFULL OF YOURS IF YOU SOLVE IT FOR ME...............................
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