A Circular Disk of Radius 0

question 18

Multiple Choice

A circular disk of radius 0.015 m rotates with a constant angular speed of 5.0 rev/s. What is the acceleration of a point on the edge of the disk?

• A)0.31 m/s²
• B)1.6 m/s²
• C)9.9 m/s²
• D)15 m/s²
• E)zero m/s²

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