determine the mass moment of inertia of a circular disc radius r and mass m
Answer (1)
17th Jul, 2022
Dear aspirant
You haven't mentioned the axis name for which you need the moment of inertia. anyways I'm putting here solution which have give against two axis
Moment of inertia of a uniform circular disc about an axis through its centre and perpendicular of its plane is,
Ic = (1/2) MR²
By the theorem of parallel axes,
Therefore, moment of inertia of a uniform circular disc about an axis touching the disc at its diameter and normal to the disc is I.
I = Ic + Mh² = (1/2) MR² + MR² = (3/2) MR².
Hope you got your solution
Good luck
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