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Recommended: Physics of basketball
Intro:
In basketball, there are many instances where angular motion is apparent. Angular motion refers to all points on an object moving in a circular path about a fixed axis. The limbs of our bodies exhibit angular motion around our joints, so most of the movements involved in playing basketball display some form of angular motion. The two important biomechanical aspects of angular motion are Angular Kinematics and Angular Kinetics. These subdivisions of biomechanics are significant because understanding them can lead to performing the tasks affiliated with basketball, such as passing, shooting, jumping, and dribbling at an optimal level. This page will discuss the relevance of understanding both Angular Kinematics and Angular Kinetics in relation to basketball.
Angular Kinematics:
Angular kinematics refers to the description of the rotation of a given object around an axis, without regard to mass or force. Some of the biomechanical aspects of angular kinematics are angular position, displacement, velocity, and acceleration. Understanding these aspects is essential for optimizing skill sets related to playing basketball.
Angular position is the orientation of a line relative to some other line or plane.
The two types of angular positions that are important to understand are absolute angular position and relative angular position. Absolute angular position means that one line or plane of the given angle is fixed and immovable relative to the earth; for example, the angle a basketball player’s forearm makes with the court he or she is standing on. A relative angular position is when the other line or plane has the capability to move, such as a player’s forearm relative to his or her upper arm.
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... between the two can help to increase an individual player’s skill level in terms of free throw shooting and, since free throws are a significant part of a basketball player’s game, can help to improve the player’s overall effectiveness in a real-game situation.
Works Cited
Cepero, M., Gutierrez, M., Ona, A., & Rojas, F.J. (2000). Kinematic adjustments in the basketball shot against an opponent. Ergonomics 43 (10), 1651-1660.
Hudson, J.L. (1982). A biomechanical mechanical analysis by skill level of free throw shooting in basketball. Biomechanics in Sports, 95-102.
Zakas, A., Mandroukas K., Vamvakoudis E., Christoulas K., Aggelopulou N. (1995). Peak torque of quadriceps and hamstring muscles in basketball and soccer player of different divisions. Journal of Sports Medicine and Physical Fitness, 35, 893-896.
Wasser (2016) stated, “The acceleration phase involves increasing angular velocities of the body segments (pelvis, trunk, shoulders) and crosses to prepare for ball release.” The trunk follows a progressive pattern of flexion throughout the throwing motion, thus, influencing the power behind the ball’s trajectory. The turning of a player’s shoulders to align with their hips is what creates the momentum for the ball’s speed and direction upon release. At the beginning of the acceleration phase, as shown in the lacrosse shot analysis, the trunk exits the preparatory stage and enters a phase of rotation. According to Plummer and Oliver (2015), this phase is vastly important because the alterations in action and purpose of involved muscles could be
Rotational Biomechanics of the Elite Golf Swing: Benchmarks for Amateurs. Journals of Applied Biomechanics, 27, 242-251 Human Kinetics, Inc. Retrieved from
While over the spring break my father, boyfriend, and I partook in supporting our home towns local ice hockey team the San Antonio Rampage take on Grand Rapids Griffins. However, while going through the procedure of finding our seats, attaining snacks and beverages, and watching the game I was able to examine different kinesiology components throughout the event. Just by entering the AT&T center one can be overwhelmed by the lights and excitement of everything going on however, the organization going on here is very extensive and if broken down they can analyze how everything can relate to sports kinesiology in some way.
Oatis C. (2009) Kinesiology: The Mechanics & Pathomechanics of Human Movement (Second ed.). Glenside, Pennsylvania: Lippincott Williams & Wilkins.
Biomechanics allows the study of ice hockey to occur. In terms of ice hockey, biomechanics can be used to study a players shot, a goaltenders movement, line changes where players jump over the boards to get on and off the ice, and impacts. Multiple options are available in regards to recording biomechanical values during ice hockey play. These options often include instruments with the player’s helmet, which do not disrupt the player’s movement. Other options being used are accelerometers attached to the players extremities. Currently studies in ice hockey are looking at head impacts and the injuries connected to those impacts. These impacts are often categorized between event type, impact location, and impact object. These categories are helpful in determining what happened to cause the impact, once the impact is determined biomechanics is used to determine liner and rotational accelerations. The values that are calculated for the linear and rotational accelerations can be used to determine if head injury is likely for similar events or if a head injury occurred during the event
Applied kinesiology is the scientific study of muscular movement, physical activities and the anatomy, physiology, and mechanics of the movement of body parts. Kinesiology was first created by the American/Italian chiropractor Anthony Gil in Milano, Italy. This relatively new study has many different branches of specialized studies. Many similar goals of kinesiology are to: restore normal nerve functions, have...
Kellis, E., & Katis, A. (2007). Biomechanical characteristics and determinants of instep soccer kick. Journal of Sports Science and Medicine, 6(2), 154-165.
This skill involves jumping in the sagittal plane about the transverse axis. It consists of hip, knee, ankle, and shoulder joints. In the preparation phase in propulsion, the subject has flexed knees and hips which will need to be straightened by the strength of their corresponding joints such as the hinge joint at the knee joint. The hip joint is a ball and socket joint that bears the body weight and allows for jumping motion. During th...
The majority of ACL injuries can be defined as ‘non-contact’ (without direct trauma to knee joint), which occur during various sporting activities involving high risk dynamic movements ⁶ ¹¹. The mechanism involved in non-contact ACL injury during sporting activities is commonly attributed to foot planting, pivoting, decelerating or side cutting movements ¹². The need for further investigation into the aforementioned non-contact ACL injury mechanisms and risk factors is facilitated by continuing high incidence rates, long recovery periods and economic burdens ³ ¹¹. The remainder of the current review will primarily look into the association between biomechanics and ...
Kinesiology is a complimentary therapy used to identify and correct internal issues to relieve stress, allergies, and pain. Being described as a complimentary therapy, kinesiology is not meant to be a cure-all for the patient, but a secondary method of increasing positive results of the original therapy; this method however can be used as a primary or secondary form of therapy depending on the results for the patient and satisfaction with said results. During treatment the doctor tests 14 different areas of muscles balance, these major muscles and how they react are believed to uncover problems that need correction which cannot be found with any other testing (Rude Health).
Shooting is the main part of basketball. If you don’t shoot, you don’t score and if you don’t score you lose, and nobody likes to lose. Shooting the ball is something that takes a extreme amount of time for it to become perfect. I’ve been playing basketball for over 10 years and I still don’t know how to shoot the perfect shot.
A basketball Jump shot also known as a jumper is one of the most important shots in the game. Its purpose is for the player to jump, usually straight up and while in the mid-air attempt to score while arcing the ball in the basket. Jumps shots are known for winning games, especially crucial last second shots such as mine but it’s a skill that a player should be familiar and have knowledge of. Although it seems simple and easy its actually is a very detailed and mechanical aspect to the game which is why I choose to analyze the biomechanics of a basketball jump shot.
"To better monitor the training and diet programs of a basketball player, it must be first understood the components of the physique and body of them (Gerodimos, 2005)." From what we know is that centers have the highest proportional body mass compared to other positions whereas guards had lower body mass related to their height. The results from the research suggest that the "body composition characteristics in basketball may be specific to the position of the player on the court (Gerodimos, 2005)." Knowing this we can tailor the diet plan and workout routine for the player to increase their
The most important part of the game of basketball is shooting the basketball, after all the object of the game is to put the basketball through the basket. A shot is taken by a player pushing on the ball and launching it toward the basket and upon the ball hitting the rim or backboard physics refers to this action as a contact force. Using this concept of contact force a shot can be calculated exactly. From a player’s height, the mass of the ball and a given position on the court which would include the distance from the basket it is possible to calculate the exact angle and force the shooter must apply to make a basket every time he or she shoots the ball. Of course if it were this easy basketball would not be as fun to watch or play. The problem with hitting a shot every time with the calculated angle and force is that the ball would have to travel toward the basket with the exact angle and force calculated for that particular shot. What makes this difficult is that the muscles in our body would have to be controlled flawlessly to push the ball with the exact amount of force and to give the ball the exact angle that is needed every time a shot is taken...
Physics is a part of everyday life. It is evident in the modern technological devices we use in every day experiences and objects around us. Although physics is understood to be only useful in the classroom, physics can also be applied to one the most popular activities on the planet, basketball. Whether jumping for the ball, or leaping for a slam dunk, the human body follows the same laws of projectile motion as do other objects. The sport that includes shooting, passing, running, and dribbling involves topics covered in physics such as force, friction, effects of air resistance, velocity, air pressure and energy. Basketball also involves factors such as projectile motion in making a basket, gravity and its effects on passing and dribbling, and Newton’s First and Third Law on passing and a number of others.