Impact forces Flashcards

1
Q

Complete the statement- “The longer the impact time….

A

the more the impact force is reduced”

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2
Q

what do crumple zones do?

A

Increase the impact time, decreasing the force produced but the change in momentum

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3
Q

What do seat belts do?

A

Increase the time taken for the wearer to stop

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4
Q

What do air bags do?

A

Slow you down gradually and prevent you from hitting hard surfaces in the car

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5
Q

What do she impact bars do?

A

They help direct the kinetic energy of the crash way from the passengers to other areas of the car.

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