Express the Angular Speed in Radians Per Second $\frac { \pi } { 3 }$

question 207

Multiple Choice

Express the angular speed in radians per second.
-A gear with a radius of 32 centimeters is turning at $\frac { \pi } { 3 }$ radians per sec. What is the linear speed at a point on the outer edge of the gear?

• A) \(\frac { 32 \pi } { 3 }\) centimeters per second
• B) \(\frac { 3 \pi } { 32 }\) centimeters per second
• C) \(96 \pi\) centimeters per second
• D) \(\frac { \pi } { 96 }\) centimeters per second

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