# Math

posted by Gabriel

the diameter of a car tire is 52cm. While the car is being driven the tier picks up a nail how high above the ground will the nail be after the car has traveled 0.1km

1. Scott

the car travels .52π m per revolution

100 m / (.52π m/rev) = ? rev

the decimal portion of the revolutions gives the fraction of a turn where the nail is located

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