> Even braking to half the recorded velocity would likely have been fatal. This is not so. Half would have been under 25 mph which is much less than 50% fatal.

> Even braking to half the recorded velocity would likely have been fatal. This is not so. Half would have been under 25 mph which is much less than 50% fatal. See http://www.humantransport.org/sidewalks/SpeedKills.htm http://www.humantransport.org/sidewalks/SpeedKills.htm