radius-of-gyration give its phy physical significance
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Radius of gyration is that perpendicular distance from the axis of rotation,if a point mass of same mass as that of the body is placed at that distance,it will have the same moment of inertia(I) as that of the body.
I =Mk²
where k is the perpendicular distance from axis.
the significance of this is that it makes our calculations easy by considering the finite object as point mass.
I =Mk²
where k is the perpendicular distance from axis.
the significance of this is that it makes our calculations easy by considering the finite object as point mass.
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