Question

Fan rotates 100 RPM find its angular velocity and linear velocity if tips of it's blade is 0.20 m away from it axis of rotation

Answer 1

The angular velocity of a rotating object is used to determine its rate of rotation along with the direction of its movement.  

v = 100 rpm (rotations per minute) = 100/60 = 5/3 Hertz (Hz).

Angular velocity, w = 2πv

=> w = 2 * 3.14 * (5/3)

=> w = 10.46 rads per second

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Answer 2

Answer:

10.46 is the correct answer hope it helpfull