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OpenStudy (anonymous):
A circular gear rotates at a rate of 200 revolutions per minute (rpm). a. What is the angular speed of the gear in radians per minute? b. What is the linear speed of a point on the gear 2 inches from the center in inches per minute? In feet per minute?
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OpenStudy (isaidavila):
Ok angular velocity is V=2πf Where f is the frecuency So V=2π*200 V=400π
OpenStudy (isaidavila):
Linear velocity is Lv=2πRf Lv=2π*(2)(200) Lv=800π
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