Particles of mass 10−2 − 2 kg is fixed to the tip of a fan blade which rotates with angular velocity of 100rad−1 − 1 . If the radius of the blade is 0.2m, t...

Answer Details

Given 
m = 10−2 ${}^{-2}$
w = 100rads−1 ${}^{-1}$
F = mw2 ${}^2$r
r = 0.2m
F = ?

= 10−2 ${}^{-2}$ x (100)2 ${}^2$ x 0.2

= 20N