An electric  fan  has  blades  of length  30  cm  as measured  from  the axis
Channel: Doubtnut
Date: 24/05/2020

An electric  fan  has  blades  of length  30  cm  as measured  from  the axis  of rotation  .If the fan  is rotating  at 1200  r.p.m.,  then  the acceleration  of a point  on the  tip  of the  blade  is `  ("take" pi^(2)=10)`