You are correct, and I agree this may not be the best place, and I apologize for that. Perhaps there is a "good" place somewhere, I just haven't found it yet.
The investigation is over as far as they are concerned, and they did not complete certain areas of investigation, like indicated above...
I would like to calculate the above. Here are the factors. This has real life repercussions, and if further variables are required I will provide them if possible.
Vehicle weight (x=4986LB) includes 120LB driver, plus 50lb child and 60lb child
Pedestrian weight (p=320LB)
speed of vehicle (v=?)...