Moments of inertia can be found by summing or integrating over every ‘piece of mass’ that makes up an object, multiplied by the square of the distance of each ‘piece of mass’ to the axis. The parallel...Moments of inertia can be found by summing or integrating over every ‘piece of mass’ that makes up an object, multiplied by the square of the distance of each ‘piece of mass’ to the axis. The parallel axis theorem makes it possible to find an object's moment of inertia about a new axis of rotation once it is known for a parallel axis. The moment of inertia for a compound object is simply the sum of the moments of inertia for each individual object that makes up the compound object.
Moments of inertia can be found by summing or integrating over every ‘piece of mass’ that makes up an object, multiplied by the square of the distance of each ‘piece of mass’ to the axis. The parallel...Moments of inertia can be found by summing or integrating over every ‘piece of mass’ that makes up an object, multiplied by the square of the distance of each ‘piece of mass’ to the axis. The parallel axis theorem makes it possible to find an object's moment of inertia about a new axis of rotation once it is known for a parallel axis. The moment of inertia for a compound object is simply the sum of the moments of inertia for each individual object that makes up the compound object.
