find the number of revolutions taken by the wheel of a truck to cover a distance of 78.5Km if the diameter of the wheel is 1 m.
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25000 revolution will take to cover 78.5km distance
25000 revolution will take to cover 78.5km distance
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Total distance covered by a track=
78.5km (1km=100)
78.5/-10×100
78500m
diameter of a wheel =1m-d
Curaumtrence of a wheel =2 r =Rd =3.14×1=3.14m
No of Rewlution takenloy wheel =
total distance
circumstances of a wheel in one revolution
39250
78500×100=259×100=25000
3.14m. revol
157.
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