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The radius of a cycle is 35cm . How far will it go in 250 revolution |
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Answer» Explanation:Radius =35 cm Let d be the distance COVERED in ONE revolution of the wheel .d = 2πr = 2 x π x 35 = 70π cm In n revolutions, the distance covered = nd = 70nπ Therefore, when n= 250, The distance covered = 70 x 250 x π = 54977.87 cm = 549.778 m |
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