An electric fan is turned off, and its angular velocity decreases uniformly from 500 rev/min to 150 rev/min in 5.00 s. Part A Find the angular acceleration in rev/s2. Express your answer in revolutions per second squared. αz = rev/s2 Part B Find the number of revolutions made by the motor in the 5.00 s interval. Express your answer in revolutions. θ−θ0 = rev Submit Request Answer Part C How many more seconds are required for the fan to come to rest if the angular acceleration remains constant at the value calculated in part A? Express your answer in seconds. t = S
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