Quick little short answer question about magnitude of force.

AI Thread Summary
In the discussion, participants analyze the forces involved when a defensive lineman tackles a quarterback. The main question is whether the force exerted by the lineman on the quarterback is greater than, equal to, or less than the force the quarterback exerts back. Some express confusion about the physics behind the question, questioning if the forces are simply equal due to Newton's third law of motion. A hint is provided referencing the formula F=ma, suggesting that the forces are indeed equal if mass and acceleration remain constant. The conversation highlights a lack of understanding of both football dynamics and basic physics principles.
Wrightboy
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1. A defensive lineman breaks through the line and flattens the quarterback. The magnitude of the force he imparts on the poor quarterback is (a) greater than (b) the same as (c) less than, the magnitude of the force the quarterback imparts on the defensive lineman.

2. Not sure of any

3. I really have no idea, I'm honestly just looking at the question and I can't seem to grasp what it's asking. I mean, is it as simple as it looks and it's just the same? I can't imagine he'd have put more force into the quarterback, as the line is obviously the harder part to get through. And the same with less, wouldn't that be risking the quarterback surviving the attack?
I know very little about football or physics lol.
 
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Wrightboy said:
1. A defensive lineman breaks through the line and flattens the quarterback. The magnitude of the force he imparts on the poor quarterback is (a) greater than (b) the same as (c) less than, the magnitude of the force the quarterback imparts on the defensive lineman.

2. Not sure of any

3. I really have no idea, I'm honestly just looking at the question and I can't seem to grasp what it's asking. I mean, is it as simple as it looks and it's just the same? I can't imagine he'd have put more force into the quarterback, as the line is obviously the harder part to get through. And the same with less, wouldn't that be risking the quarterback surviving the attack?
I know very little about football or physics lol.

Welcome to the PF. Hint -- start with F=ma ...
 
So if his force is equal to his mass times acceleration, and his mass doesn't change and I'm guessing his acceleration after he breaks the line is the same as when he hit the line...the force would in face be equal? Sorry if I'm making myself look really stupid here lol.
 
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