";s:4:"text";s:2553:" Rotational Kinetic Energy Formula Kinetic energy is the energy of moving objects, including objects that are rotating. The kinetic energy of a rotating object depends on the object's angular (rotational) velocity in radians per second, and on the object's moment of inertia. Moment of inertia, in physics, quantitative measure of the rotational inertia of a body—i.e., the opposition that the body exhibits to having its speed of rotation about an axis altered by the application of a torque (turning force). It is the measurement of the resistance of a body to a change in its rotational motion. Learn how the distribution of mass can affect the difficulty of causing angular acceleration. Today. Eq. It appears in the relationships for the dynamics of rotational motion. Therefore, this measures the difficulty of changing the rotational speed of the object.
... Eq. Moment of inertia aka angular mass or rotational inertia can be defined w.r.t. This formula is used to find the rotational inertia of a loop. It's the angular esistance to keep the stationary object stationary and moving object moving, mathematically derived from the sum of products obtained by multiplying the mass of each particle of matter in a given objevt by the square of its distance from the axis. The moment of inertia must be specified with respect to a chosen axis of rotation. The rotational inertia of an object depends not only on its mass distribution but also the location of the axis of rotation.
Rotational Inertia = m(r)(r), where "m" is the mass and "r" is the radius or the distance between the object and the axis.