The angular velocity of a wheel is `70 rad//sec` . If the radius of the wheel is 0.5 m , then linear velocity of the wheel is
The angular velocity of a wheel is `70 rad//sec` . If the radius of the wheel is 0.5 m , then linear velocity of the wheel is
A. 10 m/s
B. 20m/s
C. 35m/s
D. 70m/s
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