A ceiling fan is set on high but is turned OFF. According to the owner s manual,
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Question:
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 RPM and it takes 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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