Uca is designing a propeller system that consists of 3 blades, each of which is
identical. the...
Mathematics, 04.02.2020 04:01 maddy6882
Uca is designing a propeller system that consists of 3 blades, each of which is
identical. the blades are sectors of a circle that have radii of 4 inches and central
rangles of 20" the blades are to be made from steel that weighs 16 grams per square
inch. determine the weight of the three blades together to the nearest gram.
201
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