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Mathematics, 15.04.2021 23:30 KitKatKrunchy

A wind machine used to generate electricity has blades that are 10m in length. The propeller is rotating at 5 revolution per second. Find the linear speed of the tips of the blades. Express your answer in term of pi and using meters per second.

A wind machine used to generate electricity has blades that are 10m in length. The propeller is rot

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