Two pullys are connected by a belt. The smaller pulley has a diameter of 2 inches, while the other has a diameter of 7 inches. The smaller pulley is rotating at 30 rotations per minute. Round answers to two decimal places and include the units. a)  How fast is the belt moving? b) How fast (in rotations per minute) is the larger pulley rotating?

College Physics
11th Edition
ISBN:9781305952300
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Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Two pullys are connected by a belt. The smaller pulley has a diameter of 2 inches, while the other has a diameter of 7 inches. The smaller pulley is rotating at 30 rotations per minute. Round answers to two decimal
places and include the units.
a)  How fast is the belt moving?
b) How fast (in rotations per minute) is the larger pulley rotating?

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