4211591
Description
Mind Map by Adam Southwell, updated more than 1 year ago
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Created by Adam Southwell
about 9 years ago
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P4: Crash Safety
- Seat belts stretch to reduce deceleration.
- Force = Change in momentum / Time
- The longer the time, the smaller the force.
- Air bags slow down deceleration.
- Crash helmets compress in an impact.
- Crash helmets only compress once so throw away after use.
- Crash helmets only compress once so throw away after use.
- crumple zones increase deceleration time.
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