Calculate the impulse imparted when a 3,000-kg car hits a wall at 60 . m/s and comes to a stop.

Impulse = change in momentum

The answer is 0.

the cellphone, they would then know if the killer would have contacted them or always hated them. or if it was a breakup. but if that is not the case, then it would be the clothing. to put in a bullet, it would have to be put in by hands. hands have finger prints which, would have giving you the answer of who done it.

explanation:

its c its is a mixture of gases