Question: A ceiling fan is set on high but is turned OFF. According to the owner s manual, when it isswitched ON , the motor provides

 
 A ceiling fan is set on high but is turned OFF. According to the owners manual, when it is switched ON, the motor provides enough torques to give the blades a constant angular acceleration until they are rotating at 286.5 RPM, and it takes 6.000 seconds for the fan to reach this angular speed.
 

a. Calculate the fan blades angular acceleration to four significant figures.  

b. What angle does each blade rotate through while the fan is coming up to its high speed?


 

 

 

 

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