Short video
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22 m/s = 75 ft/s30 m = 100 ft150 m = 500 ft80 km/h = 50 mph |
Copyright © 2002-2008 Pedestrian
Safety.
Short video
|
22 m/s = 75 ft/s30 m = 100 ft150 m = 500 ft80 km/h = 50 mph |