You open the car door and take off into the dark woods. Whatever fate awaits you in the woods is surely better than being eaten by a zombie in your car.

As you run, suddenly bones begin whizzing past your head. You start to be able to recognize the telltale crack of the zombie throwing a bone. All of the bones are thrown from a height of 2m with horizontal velocity 20m/s. You sense the zombie's aim improving. He throws another bone dead on. If you are 10m away, should you duck or jump the bone?