Name this rotational analogue of mass, commonly represented by a capital I.
This quantity can be expressed as a tensor with the off-diagonal elements proportional to the products of two dis- tances which generally need to be integrated to cover a body. If a body lies in a plane, the sum of these values with re- spect to the axes in that plane equals this value with respect to the third axis. This value can be calculated about a dif- ferent axis in the parallel axis theorem, and for a solid sphere about a diameter, it has a coefficient of two-fifths. In general, this value is calculated by summing mass times radius squared for a body. Name this rotational analogue of mass, commonly represented by a capital I.
This quantity can be expressed as a tensor with the off-diagonal elements proportional to the products of two dis- tances which generally need to be integrated to cover a body.
first mass {moment of inertia} [accept {rotational} inertia or {angular} mass or {rotational} mass before “{rotation}"]