It's possible to make character randomly move body parts?,It's possible to create a random movement body parts on death?

It’s possible to make a character that when dies his body parts move randomly by phisics like he is dead? Imagine a character death flying and his body parts whill move randomly while in air.

You want to achieve a Ragdoll effect, and Unity helps with that: Unity - Manual: Create a ragdoll

Note that your model has to meet certain requirements.