You’re assuming velocity remains constant. If you can run into the person who is also moving BEFORE THEY GET UP TO FULL SPEED, it hurts less than of you allow them room to get up to full speed.
Sure, but that wasn’t what the first commenter said. Moving away would lessen the force visavi standing still. Now if it’s better to move in or away is another question.
You’re assuming velocity remains constant. If you can run into the person who is also moving BEFORE THEY GET UP TO FULL SPEED, it hurts less than of you allow them room to get up to full speed.
Sure, but that wasn’t what the first commenter said. Moving away would lessen the force visavi standing still. Now if it’s better to move in or away is another question.