Two football players are running at each other

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In summary, the reason why the football player who gets lower wins in a collision with another player is due to their centers of gravity. This is because a lower center of gravity results in a lower rotational moment, making it harder for the player to be knocked down. Additionally, negatively influencing the opponent's method of locomotion, particularly their legs and feet, is also a key factor in winning the collision. This is because the feet act as a pivoting point, and a lower center of gravity makes it more difficult to rotate the body and cause the player to fall.
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physstudent1
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This may be a simple question but say if two football players are running at each other with equal momentum why does the one who gets lower so to speak win?
 
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Because of their centers of gravity.

If you're running, and you trip on a rock, you're going down. But if you're running and a floating rock at rest hits you in the chest. You're not going to fall down are you?
 
  • #3
Another aspect to consider in your scenario is that the ideal goal is to negatively influence the opponents "method of locomotion"
In this case, it is his legs and feet.
 
  • #4
very simple. Your feet are the pivoting point.

rotational moment (that is the tendency for your body to rotate forward or backwards) is given by :

moment= force x perpendicular distance of line of force to pivot

where the force in this case is your own weight.

given this, if your centre of gravity is lower, and considering all else equal, your rotational moment is lower because the perpendicular distance of line of force to pivot is also lower ,so according to the equation above, it is harder to make you fall.
 
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1. How fast do football players typically run at each other?

The speed at which football players run at each other can vary greatly depending on factors such as their position, physical abilities, and the specific play being executed. However, on average, professional football players can run at speeds of 15-20 miles per hour.

2. Is running at each other a common play in football?

Yes, running at each other (also known as a collision or tackle) is a common play in football. It typically occurs when players on opposing teams are attempting to gain possession of the ball or stop the opposing player from advancing.

3. How do football players prepare for the impact when running at each other?

Football players often undergo extensive training and conditioning to prepare for the physical demands of the sport, including running at each other. They also wear protective gear such as helmets and padding to minimize the impact and reduce the risk of injury.

4. What factors can affect the outcome of two football players running at each other?

The outcome of two football players running at each other can be influenced by various factors such as the players' speed, strength, and technique, as well as the angle and force of the collision. Other elements like field conditions and the players' physical state can also play a role.

5. Are there any safety concerns with two football players running at each other?

There is always a risk of injury when two football players run at each other, as it involves a high level of physical contact and force. However, the use of proper technique, protective gear, and adherence to rules and regulations can help minimize the risk and keep players safe on the field.

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