Although most rear-end collisions involve impacts that occur at less than 10 mph, they can still cause long-term injuries to the spine, neck, face, brain, and knees. Itâs no wonder why rear-end collisions are also referred to as âwhiplash accidents.â. When it comes to car accidents, the state of Tennessee is strict.
The unit of Inertia is kg and the Moment of Inertia is kg*m^2.
This shows that the quantity I = mr2 is how mass combines with the shape of a body to define rotational inertia. The moment of inertia of an arbitrarily shaped body is the sum of the values mr2 for all of the elements of mass in the body.