While responding to the call in the scenario you consider...

Name: while responding to the call in the scenario you consider injury patterns associated with rear end collisions which of the following injuries is commonly associated with the driver of a rear 44496
Uploaded: 2020-11-15T06:42:54-08:00
Duration: 4 min 41 s
Channel: Surjit Tewari
Description: while responding to the call in the scenario you consider injury patterns associated with rear end collisions which of the following injuries is commonly associated with the driver of a rear 44496

While responding to the call in the scenario, you consider injury patterns associated with rear-end collisions. Which of the following injuries is commonly associated with the driver of a rear-ended vehicle? Skip to Passage A Hyperextension of the cervical spine B Blunt-force head injuries C Compression of the cervical spine D Compression of abdominal organs

Transcript

0:00 Question 1.

00:01 To solve this question, we must first understand the law of inertia.

00:05 The law of inertia or the newton's first law motion indicates that an object tries to retain its states of motion.

00:15 That is, if the object is moving, then it will continue to move until and unless there exist a force which changes the course of motion of the object.

00:31 Or if an object is at rest then it will remain at rest until and unless a force acts on it so law of inertia gives that the inertial property of an object keeps the tries to keep the state of motion of the object so we will use this concept later on in this question the first case given is where this is the head initially it is straight with a neck and then the head starts moving backwards due to inertia and at last the neck bends like this so from this figure we can easily conclude that the acceleration is in the forward direction or the force is in the forward direction on the automobile or the car and the car is accelerated in the forward direction so that is why due to inertia the head tends to move backwards and that's why the neck bends in the backward direction and head strikes with the back seat so we can say this collision is the rear end collision.

02:18 So first part is the rear end collision.

02:25 Because neck is moving backwards, head is moving backwards and neck is bending in the back direction.

02:35 So the head will strike with the back seat and this collision is rear end collision.

02:43 This is due to the forward acceleration of the automobile...

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