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A wind turbine is at first spinning at a constant angular speed. As the strength of wind gradually rises, the turbine experiences a constant angular acceleration of 0.130 rad/s2. After making 2806 revolutions, its angular speed is 139 rad/s.

(i) Determine the initial angular velocity of the turbine?

(ii) Determine how much time passes while the turbine is speeding up?

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Reference No.:- M91123149

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