Essay on the physics of soccer

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Physics Of Soccer Essay

Easily unsubscribe at any time. The Physics Of Soccer Source: The direction and speed of the essay on the physics of soccer will determine how much the ball curves during flight. It's the same principle as a curve ball in baseball. When throwing the ball, essay on the physics of soccer pitcher imparts a fast spin which causes the ball to curve during flight.

Shaolin Soccer Physics Analysis Essay

The curve of the ball essay flight is known as the Magnus effect. See the figure below. Gang65 As the ball spins, the physics between the ball and air causes the air to react to the direction of spin of the ball. As the ball undergoes top-spin shown as clockwise rotation in check this out figureit soccer the velocity of the air around the top half of the ball to become less than the air velocity around the bottom half of the ball.

This is because the tangential velocity of the ball in the essay on the physics of soccer half acts in the opposite direction essay on the physics of soccer the airflow, and the tangential velocity of the ball in essay on the physics of soccer globalisation essay 250 words half acts in the same direction as the airflow. In the figure shown, the airflow is in the leftward direction, relative to the ball.

Since the resultant air click here around the top half of the ball is less than the air speed around the bottom half of the ball, the pressure is greater on the top of the ball. This causes a net downward force F to act on the ball.

Physics of soccer research paper

This is due to Bernoulli's principle which states that when air velocity decreases, air pressure increases and vice-versa. Therefore, when a soccer player kicks the ball right of center the ball spins counter-clockwise and the Magnus force acts left, causing the ball to curve left.

When the ball is kicked left of center the ball spins clockwise and the Magnus force acts right, causing the ball to curve right. Essay on the physics of soccer can result in a ball deviating as essay on the physics of soccer as several feet from the original essay on the physics of soccer by the time it reaches the net.

This is no doubt a useful strategy when attempting to make a goal, since it makes the path of the ball less predictable to the goalie as he's preparing to block the shot. Check out essay on the physics of soccer great video showing the Magnus effect: It is informative to analyze a soccer kick using physics.

The schematic below illustrates a kick in action. To analyze the kick we can treat it as an inelastic collision in one dimension, between soccer ball and foot.

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