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An electric ceiling fan with blades of diameter 0.760m is rotating about a fixed axis with an initial angular velocity of 0.200 rev/s . The angular acceleration is 0.883 rev/s^2 .

A) Through how many revolutions has the blade turned in this time interval?

B) What is the tangential speed of a point on the tip of the blade at time t = 0.202s

C) What is the magnitude of the resultant acceleration of a point on the tip of the blade at time t = 0.202s ?

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