a bicycle wheel makes 5000 revolutions to cover a distance of 13.2 KM find the diameter of the wheel
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No of revolution =50000
Distance covered = 13.2km
Now circumference of wheel=13.2/5000
=0.00264km
=0.00264*1000(converting into m)
=2.64m
Circumference of circle =2 pi r
=d pi(2r=d)
2.64=d p
D=2.64/22/7
D=2.64*7/22
D=0.12*7
D=0.84m
Here is your answers..
Hope it helps....
Distance covered = 13.2km
Now circumference of wheel=13.2/5000
=0.00264km
=0.00264*1000(converting into m)
=2.64m
Circumference of circle =2 pi r
=d pi(2r=d)
2.64=d p
D=2.64/22/7
D=2.64*7/22
D=0.12*7
D=0.84m
Here is your answers..
Hope it helps....
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