explain the effect of gyration on centre of mass
Answers
Answer:
both are not related.
CM does not depend on axis of rotation. it is a point in space.
radius of gyration K, depends on axis of rotation. it is distance where the whole body can be concentrated to produce same I.
I = M K^2
e.g. disc
CM is always at centre.
but I_disc changes depending on axis choice, and K_disc also changes accordingly.
Explanation:
HOPE IT HELPS......
Answer:
pls mark as brilliant urgent please mark pls
Explanation:
Radius of gyration or gyradius of a body about an axis of rotation is defined as the radial distance to a point which would have a moment of inertia the same as the body's actual distribution of mass, if the total mass of the body were concentrated there.
Mathematically the radius of gyration is the root mean square distance of the object's parts from either its center of mass or a given axis, depending on the relevant application. It is actually the perpendicular distance from point mass to the axis of rotation. One can represent a trajectory of a moving point as a body. Then radius of gyration can be used to characterize the typical distance travelled by this point