The wheel of a bullock cart has a diameter of 1.4 M how many rotation in will the wheel complete as the car travel 1.1 km
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1.1 km=1100m
circumference=2πr
=2×22/7×0.7m
no. of round s =1100/(2×22/7×0.7)
=250 rounds
circumference=2πr
=2×22/7×0.7m
no. of round s =1100/(2×22/7×0.7)
=250 rounds
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