A string trimmer is a tool for cutting grass and weeds; it utilizes a length of...

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A string trimmer is a tool for cutting grass and weeds; it utilizes a length of nylon string that rotates about an axis per

science physics

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(W) ongular velocity = 48 rev/s x 21 W = 301.59 vadis linear velocity - RW a = length , linear velocity = 67 mis 67 - R 301.5

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