Table of Contents
- 1 Why do you get hurt by a stone when you kick it but football flies away on kicking?
- 2 Why might your foot hurt if you kick a wall?
- 3 When we kick a stone we are hurt this is due to?
- 4 Why is the foot of a man injured when he hits a stone?
- 5 Can you punch through a brick wall?
- 6 What is the Magnus effect in football?
- 7 What to do if you have a kicking injury?
- 8 What happens if you kick a soccer ball in your groin?
Why do you get hurt by a stone when you kick it but football flies away on kicking?
Football is lightweight, so when we kick a football, it moves and gives less recoil to us due to the law of conservation momentum. Whereas a stone is heavy and hence, it has more inertia of rest. So when we kick a heavy stone it gives us more recoil to conserve momentum; therefore, we get hurt by kicking a stone.
Why might your foot hurt if you kick a wall?
Why might your foot hurt if you kick a heavy desk or a wall? When you kick a heavy desk or a wall, your foot exerts a force on the desk or wall. The desk or wall exerts a force equal in magnitude on your foot (Newton’s third law). Ouch!
Why does it hurt when you kick a brick wall?
The Attempt at a Solution But when we kick the brick lying on the floor, From Newtons third law of motion: Every action has equal and opposite reaction. the brick applies the same opposite force that we apply on the brick by kicking and we get hurt.
Where does the force come from when you kick a football?
The moment the ball leaves the foot, it stops accelerating, and from this point forward only two forces are exerted upon it: the friction with the air, which slows the ball’s motion, and gravity, which pulls it down.
When we kick a stone we are hurt this is due to?
This happens due to Newton’s third law of motion. ‘To every action, there is always an equal and opposite reaction. ‘When you kick a stone, you apply some force on it. To maintain the Law of Conservation of momentum, the stone also exerts a force on the leg, which we feel as pain.
Why is the foot of a man injured when he hits a stone?
Answer Expert Verified This is due to conservation of momentum and due to Newtons third law of motion. When man hits a stone, the same amount of force that he/she hits the stone with is projected back to the foot (equal and opposite reaction due to action). This is what causes injury to the foot.
Why does it hurt when you stub your toe physics?
Why does it hurt so much when you stub your toe? When your toe exerts a force on a rock, the rock exerts an equal force back on your toe. The harder you hit your toe against it, the more force the rock exerts back on your toe (and the more your toe hurts).
How much pressure does it take to break drywall?
Ever wondered how much force it takes to punch through a sheetrock wall? MissBusters did a study by assuming the distribution was normal. They randomly selected 5 walls and found it took an average of 3.22 Newtons with a standard deviation of 0.81 Newtons to break through a standard sheetrock wall.
Can you punch through a brick wall?
Have you ever wanted to be able to punch through a brick wall? Well you probably can. All you need is a pair of heavy duty gauntlets to add some weight and focus all the force to a narrow point. It is like wearing a sledge hammer on each arm.
What is the Magnus effect in football?
This lateral deflection of a ball in flight is generally known as the “Magnus effect”. The air travels faster relative to the centre of the ball where the periphery of the ball is moving in the same direction as the airflow (top left). This reduces the pressure, according to Bernouilli’s principle.
When a person kicks a stone he get hurt because?
Answer Expert Verified This happens due to Newton’s third law of motion. ‘To every action, there is always an equal and opposite reaction. ‘When you kick a stone, you apply some force on it. To maintain the Law of Conservation of momentum, the stone also exerts a force on the leg, which we feel as pain.
What happens to a brick when you kick it?
When you kick a brick quickly, you apply a lot of acceleration so a large force- which, by Newton’s third law, the brick also applies to your foot. By the way, “friction on the floor” does NOT make the brick move. It slows the brick- friction always acts against motion.
What to do if you have a kicking injury?
If you have an injury that persists and is not improving, you should speak with your trainer, visit a physical therapist and quite possibly even a doctor for further consultation, proper diagnosis and a recommended solution. I hope the following information on the 5 most common kicking injuries helps you.
What happens if you kick a soccer ball in your groin?
A groin injury can happen in anything- not necessarily just kicking a football or soccer ball, but also other athletic activities such as running, sprinting or weightlifting, to name a few. A groin injury feels very weak and painful and usually, you cannot kick at all during a groin injury.
What should I do when I kick a soccer ball?
The most important thing about power is to keep your foot “locked” – point your toes down and stiffen your ankle so you hit the ball with a sturdy foot. Any “banana foot”-like action will soften your contact. Make sure to follow through, and practice your motion so you can do this quickly for maximum impact.