波音培训教材Fall_Protection

flyingbeauty · 发表于 2010-5-13 12:41:09

波音培训教材Fall_Protection
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Fall Facts

You think that falling is not a serious thing consider this….

Falls are the number two overall cause of death in the American workplace (over 700 deaths/ year)

A fall of 20 feet usually results in death

In a 6 foot fall
- It takes only half a second to strike the ground
- Your speed will reach over 13 mph before striking the ground
- A 220 pound person develops 1.320 foot-pounds of kinetic energy

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