You turn off a fan, it keeps spinning until it gradually slows down due to
friction. Explain
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When the fan is switched off, here rotational inertia acts upon the rotating fan. ... And since there is a frictional force acting upon the rotating blades of the fan due to the air, the speed of the fan blades ceases and ultimately comes to halt.
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0
Answer:
When the fan is switched off, here rotational inertia acts upon the rotating fan. ... And since there is a frictional force acting upon the rotating blades of the fan due to the air, the speed of the fan blades ceases and ultimately comes to halt.
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