A 0254-M Diameter Circular Saw Blade Rotates at a Constant Angular

question 51

Multiple Choice

A 0.254-m diameter circular saw blade rotates at a constant angular speed of 117 rad/s. What is the tangential speed of the tip of a saw tooth at the edge of the blade?

• A)29.7 m/s
• B)14.9 m/s
• C)9.46 m/s
• D)7.45 m/s
• E)2.17 m/s

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