TN Driving Instructor Practice Questions - Tennessee Driving Instructor Certification Exam

What is the effect of speed on crash severity?

Speed has no effect on crash severity Crash force increases exponentially with speed — doubling speed quadruples the crash force Crash severity only depends on the type of vehicle Faster vehicles absorb more crash force

Correct Answer:

Crash force increases exponentially with speed — doubling speed quadruples the crash force

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