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A ceiling fan has 20 -inch blades (so the radius of the circular fan is 20 inches). Suppose the linear speed of the tip of a blade is 10 feet per second.
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A ceiling fan has

20
-inch blades (so the radius of the circular fan is
20
inches). Suppose the linear speed of the tip of a blade is
10
feet per second.

User Muhammad Yaseen Khan
by
7.6k points

1 Answer

3 votes

OK. Got it ! So the fan is spinning at about 57.296 revolutions per minute.

What's your question ?


User Blacktrance
by
8.2k points
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