Topic > Application of Newton's laws of motion in sports

Index IntroductionNewton's law of motion and its application in sportsBasketballGymnasticsBalletConclusionIntroductionSports are the simplest and most convenient way for excellent physical and mental exercise. Sport brings many benefits to everyone. Sport provides a person with a feeling of well-being and encourages living a healthy life. It keeps us fit and healthy, away from the problems of drug addiction and crime. It keeps the body fit, which makes us strong and active, but also keeps the mind peaceful, which brings positive thoughts and keeps us away from many diseases and disorders. It gives people a lot of energy and strength and removes all tiredness and lethargy by improving blood circulation throughout the body and promoting physical and mental well-being. Improves skills, work efficiency and prevents mental and physical exhaustion. It is an integral part of improving the quality of education among students. Sports and education together are the best ways to achieve success in life. Furthermore, sport can be a tool for creating peace. Nowadays, sports are used to compete between countries rather than to wage war. The Olympics are an example of a major event that can be presented as a friendly competition between the two countries. When many people think about sports, the topic of physics doesn't always come to mind. They don't usually think about connecting athletics with academics. In reality, mathematics, science and especially physics are linked to every aspect of sport. Physics plays a dominant role in how athletes behave and how sports are played. In almost every sport there is a great importance of physics. Say no to plagiarism. Get a tailor-made essay on "Why Violent Video Games Shouldn't Be Banned"? Get an original essay Newton's law of motion and its application in sportsBasketballFirst of all, basketball is a team sport. Each team must score by throwing the ball through the opponent's goal, a raised horizontal circle and a net called a basket. The ball can only be moved by dribbling and passing the ball to each player. Basketballs bounce because of the pressurized air inside them, gravity, and Newton's laws of motion. When a player dribbles a basketball, his hand and gravity push the ball toward the ground. Newton's first law of motion states that every object will continue in its state of rest or uniform rectilinear motion unless acted upon by a resultant force. The ball accelerates as it falls. Newton's second law of motion states that when a resultant force acts on an object of constant mass, the object accelerates in the direction of the resultant force. The product of the object's mass and acceleration gives the resultant force. Then, the ball pushes into the ground and compresses the air inside it when it hits. The ground rises with an equal but opposite force, causing the ball to bounce into the player's hand. Newton's third law states that if body A exerts a force F on body B, then body B will exert an equal and opposite force F on body A. The energy contained in the compressed air is transferred to the ball, putting it back into motion. . If the player stopped dribbling, the ball would continue to bounce due to Newton's first law, but it would start to slow down and after a while it would stop due to friction. In addition to this, the bumps on the surface of the ball, called pebbling, are due to friction. When forces collide, friction naturally slows things down over time, and the more points of contact an object has with another surface, the more friction comes into play.game. Irregularities in the ball can increase the surface area of ​​the ball and the amount of friction acting on it. The pebbles on the ball allow the player to catch it, pass quickly and dribble without fear of the ball sliding off in a random direction. Gymnastics Secondly, gymnastics is a sport that includes exercises that require balance, strength, flexibility, agility, coordination and endurance. At the Olympics it is one of the most followed sports and certainly one of the most interesting to watch. In gymnastics, gymnasts learn to manipulate their bodies to take advantage of Newton's laws of motion so they can perform spectacular stunts. During a hand vault, the gymnast runs towards the vault, jumps onto the springboard with both feet and places both hands on the vault. Once the gymnast releases his hands, he can perform a series of twists, somersaults and maneuvers. The gymnast reaches her maximum speed after running along the track to gain maximum strength on the trampoline. The force applied to the board causes the springs to compress, resulting in an action-reaction force that sends it flying through the air with greater acceleration. After getting up from the table it accelerates upwards and then reaches the maximum height, following a parabolic path. When in the air, the gymnast will rotate, starting immediately after rising from the board. The rotation speed is important, to reduce the air time the speed must be higher, ensuring a safer and better landing. During the twist, the gymnast will squeeze her arms as much as possible, reducing their radius and therefore increasing angular velocity. This is due to the angular velocity formula, w=v/r, where v is the velocity and r is the radius. Angular velocity is inversely proportional to angular velocity, so the gymnast can increase her angular velocity by reducing her radius. Thus, gymnasts go against the force of gravity and during their descent they will reach the ground with a large force acting downwards. There are mats used for landing that are about 8 inches wide. These increase the contact time before the contact time before the gymnast hits the ground, reducing the forces acting on the knees. It's about momentum. Impulse has a formula, F=p/ Δt where F is the force, p is the momentum and Δt is the change in time. Force is inversely proportional to time. Therefore, increasing the impact time results in a decrease in force. Additionally, gymnasts wear hand grips for the barre. It's about reducing the rubbing of the palms of the hands on the bars, thus giving them a better "grip". They will also use sandpaper to roughen the grips so that there is even more friction between the bar and the grips. Gymnasts must also use chalk to avoid slipping. The chalk creates friction between the hands, the grips and the bar allowing them to grip without slipping and safely. Furthermore, falling involves Newton's laws, conservation of momentum, inertia and energy. For example, when a gymnast performs a simple cartwheel, she leans forward. Then, it starts to fall. Their inertia carries them forward until their hands reach the ground, then momentum and angular momentum bring their feet back to the ground. Newton's third law also applies in this case. When a gymnast falls, she applies a force that pushes her down and uses the reaction force to gain power in the fall. Ballet Ballet is also considered a sport. The most important physical element used in all types of dance is the ability to find a center of balance. Without this, a dancer cannot spin, jump, do arabesque or even stand in relevé. For.