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The diameter of a wheel of a car is 50m.find the distance travelled by the car during the period, the wheel makes 100 revolutions. |
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Answer» ong>Step-by-step EXPLANATION: d=50 R=50/2 =25 so the distance TRAVELLED by car in ONE revolution =it's circumference =2πr =2×22/7×25 =157.14 Therefore distance covered in 100 revolutions =157.14×100 =15714 m |
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