Choose one of the safety features (Brakes, tires, air bags, or seatbelts) described in the reading. Use the terms inertia, force, and deceleration to describe how the safety feature helps keep people safe in a collision.

seatbelts r for a person's inertia after a crash. the car will stop but since the body is free moving and not secured to the car it will still move following a crash. seatbelts work in a way where if a body moves forward rly fast they will lock up and the person will not fly out of the car or hit their head on the steering wheel.

Explanation:

diagram is missing, but i will try to explain your doubt.

answer:

amplitude is the maximum displacement or distance moved on a point of a vibrating body or wave measured from its equilibrium position.it is equal to half the length of vibration path.

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explanation: