Tennis is a game of gentleman. Do you know why it is called so? A lot of us think that it is of the lack of contact like in other professional sports such as soccer, football, basketball, etc. The answer is only partly right. Because the game also has a lot to offer in the field of science too. The Racket Vibration is a direct effect of twisting racket theory. Let us look at the twisting racket to understand the racket theory.
Tennis was not exactly played like how it is played today. There was time when it was difficult for tennis player to sustain more than three hours in a game. This is due to the weight of the racquet. This article is mainly to analyse the dynamics of the game. The tennis racquet is very useful and can be analyzed easily. The trajectory of the ball is different from the swing of the racquet. But the dynamics the both are involved in can be studied. This is because of the advantage that the twisting tennis racket has on the analysis of the game. Hence, let us not waste any more time and get into the twisting tennis racket aspect of the game.
Twisting Tennis Racket Theorem
Twisting Tennis Racket is a theory that suggests that when a racket is thrown up, it will back to the ground with an extra twist in its momentum. This is called twisting tennis racket theorem. It is both mathematical and physical. There are a lot of implications of this theory. It is due to the presence of the elliptical structure at the top of the racket. Every tennis professional must understand this theory before dwelling deep into the game. The game of tennis will allow you to learn a lot of other theories like this. One of the best theory that we have already discussed in tennis elbow. More than a theory it is a situation that warns you and let you do the thing right while practicing.
The rotation that occurs in the experiment is not stable. This will help you gain a lot of understanding. The trajectory will be different. Hence you do not have to use entire force while hitting the ball. Also a simple curve and swing will take the ball in the opposite court. These are some of the tricks that you will need to master so that the implications are not plenty. The advantage of rotating can be seen in very few players. Even though a lot of players ignore this, champions like Federer, Nadal make full use of it. The style okay of both the players are different but the result is mostly same.
Intermediate Axis theory
The twisting tennis is also called intermediate axis theory. It is applicable is physics class as well. The theory is used to explain the untimely and bizarre rotation of the bodies which are similar in shape to a tennis racquet or a rugby ball. So, the aspect of it which is most explored is the one that is dealt a lot in the physics class. But, do not forget that clever players also use it on the court.
Three Dimensional Rigid body
This is mostly observed in a three-dimensional rigid body. However, a tennis racket has a very small third dimension. The badminton racquet is even smaller, this is why the trajectory is smaller in that case.