Question

Why Springs are present in car seats

Answer 1

The aftermath of deadly accidents is usually the selling proposition of seatbelts: When you’re buckled up,  flying limbs and digits will not make the accident  worse.

But the problem is that most of these seatbelts are designed for adults. What about your ever-precious babies? Some of the more common excuses we usually hear are the following: “Your mom or yaya will just wear the seatbelt and hold the baby”, “the baby really cries when placed in the car seat” and “there were no car seats before and you grew up OK!”

Of course, we end up feeling guilty but it’s not too late to change this bad attitude towards something that can save lives, most especially our own.

What we need to know is that several collisions happen during a cash crash.  According to a study made by University of Michigan Transportation Research Institute, “the primary impact is between the vehicle and another object, while the occupants continue to travel forward at the precrash speed. Unrestrained occupants then come to an abrupt stop against the decelerating vehicle interior or the ground outside the vehicle. Restrained occupants collide with their belts, or other restraint system, very soon after the primary collision. Finally, there are collisions between the body’s internal organs and the bony structures enclosing them, which can be mitigated by the use of occupant restraint systems.” Now with this data, imagine the effect on an underdeveloped and really soft body of a child. Without the proper restraint, you  basically reduce the chances of a kid surviving any vehicular accident to zero every time you place him or her on the lap of the mom or yaya, or alone in the backseat.

Answer 2

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Springs are present in vehicles seats to reduce their hardness.

When passenger seat on seat suddenly the spring enables the sea to get compressed.

The compression increase the duration in which passenger come to rest on the sheet.

Since, the rate of change of momentum is a small the passenger have to apply less force on the sheet.

The reaction force of the seat become negligible, which prevent the passengers from hurting themselves.

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