Answer Happy

You are a world famous physical attorney defending a client who
has been
injured in a traffic accident. Your client's car was rear ended by
another
vehicle while he was detained. The judge handling the case argues
that if the
The affected vehicle had been in motion, the injuries would not
have been so serious.
Is the judge correct? Or do you think you can win this case?
Research and make your
arguments, based on collisions in one dimension.