I dont know how to work it through.
Homework Answers
time period T = 2*pi*
(physical pendulum formula)
I = moment of inertia of ring about point of suspension = mr2 + mr2 = 2*m*r2
length l = distance of point of suspension from center of gravity i.e from center = r
so T = 2*pi* 
= 2*pi* 
angular frequency = 2*pi/T = 
=
=
0.97 rad/s
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I dont know how to work it through.
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