An axle ratio is 3.1:1. The driveshaft is turning 1000 rpm. What is the rpm of the rear axle to the nearest tenth?

Name: An axle ratio is 3.1:1. The driveshaft is turning 1000 rpm. What is the rpm of the rear axle to the nearest tenth?
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Question

Quizplus · Accepted Answer

The axle ratio of 3.1:1 means that for every 3.1 rotations of the driveshaft, the rear axle rotates once. Therefore, the rear axle rpm is 1000 rpm / 3.1 = 322.58, which rounds to 322.6.

An Axle Ratio Is 3