find the diameter of the wheel that makes 490 revolution in going a distance of 4 km for me
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The number of revolutions completed by rotating a wheel in a given distance = Distance covered/Circumference of given Wheel= 2πr
= 2×3.14×21 (since, r = 21cm)
= 131.88 cm
**Distance covered (cm) = 924×100 = 92400 cm
Substituting the generated values, we get
Revolutions = 92400/131.88= 700.6369428
Hope it helps!
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