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Kaushik1234565
Oct 22, 2013, 09:51 PM
An electric fan has blades of length 15 cm as measures from axis of rotation . If the f an is rotating at 1500 ro=pm the linear speed of pint on the tip of blade is aproxly ?

ebaines
Oct 23, 2013, 01:44 AM
Use v=r \omega. You'll have to convert from RPM to radians/second in order to determine the value for \omega.