the radius of a wheel of a bus is 0.70m.how many revolution will it make in covering 22 km.
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Given
R=. 70m
Distance =22km
So in one revolution the wheel covers (circumference of circle) =2 pi r
=2 pi. 70=4.4m=0.0044
To cover =22km
Revolution requires= 22/0.0044=5000
R=. 70m
Distance =22km
So in one revolution the wheel covers (circumference of circle) =2 pi r
=2 pi. 70=4.4m=0.0044
To cover =22km
Revolution requires= 22/0.0044=5000
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