A fan rotates at 100rpm.find the angular velocity and linear velocity if tip of its blade is 0.20m away from the axis of rotation.
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The fan rotates at 100 rpm.
The tip of the blade is 0.20m from the axis of rotation.
V=100 rpm =100/60=5/3 Hz
So, the Angular velocity (ω) is = 2πν = 2 × 3.14 × 5 /3= 10.46 m/s.
And the Linear velocity (v) is = ω x r = 10.46 × 0.20= 2.092 m/s.
The tip of the blade is 0.20m from the axis of rotation.
V=100 rpm =100/60=5/3 Hz
So, the Angular velocity (ω) is = 2πν = 2 × 3.14 × 5 /3= 10.46 m/s.
And the Linear velocity (v) is = ω x r = 10.46 × 0.20= 2.092 m/s.
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