How many kilometers should the odometer read

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Reference no: EM133477814

Problem

Semi-trailer trucks have an odometer on one hub of a trailer wheel. The hub is weighted so that it does not rotate, but it contains gears to count the number of wheel revolutions-it then calculates the distance traveled. If the wheel has a 1.25 m diameter and goes through 200,000 rotations, how many kilometers should the odometer read?

Reference no: EM133477814

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