What is Accident Dynamics as explained by Physics?

Question

Any website which I could use as refence? Thanks :)

Answer 1

There are many studies that look at whiplash and the physics behind the injury.

Here's an example:
http://www.autoaccidenthelpline.com/WhipInj.html

There are many more if you do a search on whiplash physics

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Answer 2

The tire wrench is constrained by making use of its engagement with the lug nut on the wheel bolt. it ought to rotate relating to the axis it quite is consistent with the nut, the socket, and the wrench shaft extending out to the crossbar take care of. If B is on the intersection of the shaft and take care of, any rigidity utilized on the A or C aspects will lead them to rotate around element B. If one has no wrench and tries to teach the nut by making use of hand, the size L of the lever to teach it particularly is incredibly the radius of the nut. not very tight. The leverage of the size L of the wrench crossbar is a lot extra advantageous useful, so a much extra advantageous resultant torque and a much extra advantageous rigidity on the top of the take care of must be utilized, using making use of a much better helpful grip on the nut. Tire wrenches with a crossbar have the finished element approximately 2 inputs of rigidity or torque that are balanced. extra advantageous useful rigidity must be utilized with much less probability of the wrench twisting off the lug nut. (additionally, the ends of the crosspieces must be equipped with distinctive sized sockets.)