Vehicle weight (x=4986LB) includes 120LB driver, plus 50lb child and 60lb child
Pedestrian weight (p=320LB)
speed of vehicle (v=?)
distance p traveled (d=90ft)
difference in height (h=15ft) lower than impact because impact was on a hill and p landed in ditch
gravity (g=9.81m/s squared)
please include formula/s used and how they applied. Thanks in advance.