Newton's Second Law
Newton's Second Law states that the greater the force, the greater the acceleration. The greater the mass, the less acceleration. Acceleration is caused by a net force proportionally to the force and inversely proportional to mass. Acceleration is always in the direction of the net force. The net force is the overall force acting on an object. The formula for Newtons Second Law is F=ma because the main parts of this law are force, mass and acceleration. Newtons Second Law tells us which kind of change is caused by an unbalanced force. Acceleration is the result of an unbalanced force.
Why does Newtons Second Law relate to wearing a seat belt?
Newton's Second Law relates to seat belts because the law states that the greater the force the force the greater the acceleration, the greater the mass the less acceleration. When you are wearing a seat belt, it obviously stops you from accelerating. If you were to get into a car accident and got hit with a large amount of force you would accelerate faster but the seat belt would stop from from accelerating. Have you ever heard the theory of a tissue box resting on the back dashboard of a car, and the car coming to a quick stop. The tissue box flew off the back dashboard forward and flew to the front of the car, and can put a hole in a persons head. The car had to have been moving at a greater speed for the force of the tissue box to put a hole in a persons head. This is related to Newton's Second Law and seat belts because the car was moving at a greater speed and when it came to a stop, the force of the car stopping, made the tissue box fly forward. If you are sitting in the front or back seat and you are not wearing a seat belt you will accelerate forward and hit whatever is in front of you. So wear a seat belt, no matter how old you are. Oh and if I were you I would not leave a tissue box on your back dashboard.
Why does Newtons Second Law relate to wearing a seat belt?
Newton's Second Law relates to seat belts because the law states that the greater the force the force the greater the acceleration, the greater the mass the less acceleration. When you are wearing a seat belt, it obviously stops you from accelerating. If you were to get into a car accident and got hit with a large amount of force you would accelerate faster but the seat belt would stop from from accelerating. Have you ever heard the theory of a tissue box resting on the back dashboard of a car, and the car coming to a quick stop. The tissue box flew off the back dashboard forward and flew to the front of the car, and can put a hole in a persons head. The car had to have been moving at a greater speed for the force of the tissue box to put a hole in a persons head. This is related to Newton's Second Law and seat belts because the car was moving at a greater speed and when it came to a stop, the force of the car stopping, made the tissue box fly forward. If you are sitting in the front or back seat and you are not wearing a seat belt you will accelerate forward and hit whatever is in front of you. So wear a seat belt, no matter how old you are. Oh and if I were you I would not leave a tissue box on your back dashboard.