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02-01-2023
Engineering

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(text 2.36) a belt sander has a belt speed of 1500 ft/min. the coefficient of friction between the sander and the plywood being finished is 0.2. if the downward (normal) force on the sander is 15 bf, determine (a) the power transmitted by the belt, in btu/s and hp, and (b) the work done in one minute of sanding, in btu.

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