An electric ceiling fan is rotating about a fixed axis with an initial angular velocity magnitude of 0.210 rev/s . The magnitude of the angular acceleration is 0.881rev/s . Both the the angular velocity and angular accleration are directed clockwise. The electric ceiling fan blades form a circle of diameter 0.750m . A)Compute the fan's angular velocity magnitude after time 0.205 has passed. 0.391 rev/s B)Through how many revolutions has the blade turned in the time interval 0.205 s from Part A? 6.16x10^-2 C)What is the tangential speed of a point on the tip of the blade at time = 0.205 s? 0.920m/s D)What is the magnitude of the resultant acceleration of a point on the tip of the blade at time = 0.205s ?