GENERAL KNOWLEDGE

GK

PHYSICS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Crumple zones, airbags, and crash cushions all work by extending the impact time during a collision
A
true
B
false
C
Either A or B
D
None of the above
Explanation: 

Detailed explanation-1: -the crumple zones are designed to increase the time of impact so as to decrease the maximum force. Also, seat belts and airbags help the occupant absorb the force in large time and minimize the force. It helps the occupant to continue at the same speed and crash with a high impact.

Detailed explanation-2: -Crumple zones are areas of a vehicle that are designed to crush in a controlled way in a collision. They increase the time taken to change the momentum of the driver and passengers in a crash, which reduces the force involved.

Detailed explanation-3: -The crumple zone is the area of a vehicle that is designed to crush or crumple upon impact. Often located in the front of a vehicle, the crumple zone will absorb some of the impact of a crash, protecting the driver and other occupants.

Detailed explanation-4: -Crumple zones are sections in cars that are designed to crumple up when the car encounters a collision. Crumple zones minimize the effect of the force in an automobile collision in two ways. By crumpling, the car is less likely to rebound upon impact, thus minimizing the momentum change and the impulse.

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