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.
Objects with uniform density have moments of inertia of the form ! I = k (mr 2) where k is a constant specific to the geometry of the object and the location of the rotation axis, m is the mass, and r describes certain dimensions of the object (not necessarily a radius). Dimensional analysis of the moment of inertia expression tells us that it has units of kg-m 2.