how many times a wheel of radius 28 cm must rotate to go 352 m ? (take pi = 22/7)
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perimeter of wheel= 2 × 22/7×28/100=1.76
in one rotion wheel travel distance = 1.76m
so no time of rotation of wheel= 352/1.76= 200
in one rotion wheel travel distance = 1.76m
so no time of rotation of wheel= 352/1.76= 200
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