Which of the following is a passive safety feature of cars?

A. Turn signals
B. Brake lights
C. Crumple zone technology
D. Intelligent speed adaptation



Answer :

Final answer:

Passive safety features in cars like crumple zones reduce force during accidents using Newton's second law and intelligent speed adaptation for safer driving.


Explanation:

Passive safety features in cars are mechanisms that operate automatically to protect occupants during an accident without requiring any action from them. One such feature is the crumple zone technology, which absorbs and dissipates energy by deforming upon impact, thereby reducing the force experienced by the passengers inside the vehicle.

The Newton's second law of motion states that the acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass, expressed as F = ma where F represents force, m is mass, and a is acceleration.

Modern cars also incorporate intelligent systems like intelligent speed adaptation to adjust the vehicle's speed according to posted limits, enhancing safety. These features play a crucial role in mitigating accident risks and protecting individuals.


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