Physics Linear Speed help?

A trimmer for cutting weeds and grass near trees and borders has a nylon cord of 0.25 m length that whirls about an axle at 670 rad/s. What is the linear speed of the tip of the nylon cord?

___m/s

2007-10-02 20:23:21 · 1 answers · asked by Anonymous in Science & Mathematics ➔ Physics

1 answers

v=RW
R - radius
W - angular velocity

V= 0.25 x 670=168 m/s

2007-10-03 12:41:56 · answer #1 · answered by Edward 7 · 0⤊ 0⤋

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