According come the international dimension of ping pong balls, the volume the the sphere is 33.5 cm3.

You are watching: Mass of a ping pong ball

If you are a curious person and love play ping pong, you are interested in the lightweight ball. From that curiosity, friend may additionally want to recognize the volume the the ball.

However, prior to knowing the volume, it is important to recognize the official dimension of a ping pong ball. There is part other amazing information friend will find as girlfriend go with the article.

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There are generally three various sizes the ping pong balls available. Among them, one is unofficially size, one more one is the official size, and another is the recent addition. A regulation ping pong ball actions 40 mm in diameter.

Official ball dimension: An main ping pong sphere comes in a regulation dimension of 40 mm or 1.57 inches. In international matches or expert games, this balls space used.

Unofficial round dimension: An unofficial ping pong ball actions 38 mm or 1.5 inches. Beginners use these balls for recreational purposes.

Latest inducted ball: The latest inductee in ping pong balls is the balls the come in 40+ mm diameter.

Circumference that ping pong ball: The ball comes with a circumference of 125.6 mm or 4.94 inches.

## Calculating the volume the a ping pong ball

Calculating the volume of a ping pong round isn’t a daunting task if you understand the formula because that measuring the volume of a spherical object. There is no man that a ping pong ball is a spherical object and also the formula to calculate the volume is (4/3)*pi*r3.

The typical of pi is 3.1416, and r way the radius that the ball. The main diameter of a ping pong sphere is 40 mm or 1.57 inches. For this reason the radius of the ball is 20 mm or 0.785 inches. ~ multiplying every these numbers, the an outcome will it is in 33.5 cm3 or 2.04 inches3.

## Ping pong ball weight

The load of ping pong balls arrays from 2.6 to 2.7 grams approximately. However, the main weight of these lightweight balls is 2.7 grams or 0.095 ounces according to the worldwide Table Tennis Federation or ITTF. The load of the sphere affects the speed and bounce the the play.

Depending on the weight, friend will find the sphere bouncing much or bouncing less. Again, the rate it produce is additionally depended top top the weight.

### What is ping pong balls made of

There are mainly two species of products used to do ping pong balls, celluloid and plastic. Return the balls watch similar, they have some special features. Friend may additionally like discovering whatping pong tables and also paddles space made of.

Celluloid: In the past, ping pong balls space made that celluloid. It is a plastic-like material, however not precisely plastic. The celluloid used to do the round is do from the composition nitrocellulose and camphor. Climate to make the composition softer, the makers soak the in warm alcohol.

Plastic: according to the worldwide Table Tennis Federation, plastic is a many safer product to be offered for building ping pong balls. Because that this reason, recently ping pong balls room made indigenous poly plastic that produces lightweight balls. These plastic balls likewise produce more bounce than celluloid ones.

### Types of ping pong balls

There are mainly three species of ping pong balls available depending top top the star rating, 1-star, 2-star, and 3-star. With the star rating, the high quality of the balls is indicated. The lower variety of stars method it is a low-quality ball and also a greater number suggests high-quality balls.

You can additionally use the 1-star and also 2-star balls for practicing ping pong alone with the assist of a ping pong sphere launcher.

1-star ping pong ball: 1-star rating to represent the lowest high quality ping pong balls. Castle are less durable and typically bought in packs. They are not authorized for competition usage.

2-star ping pong ball: The high quality of 2-star balls is pretty comparable to 1-star balls, and also they are additionally not usable for tournament purposes. Lock are offered for to chat purposes and also bough in dozens or more.

3-star ping pong ball: The just tournament-approved ball by the international Table Tennis Federation is 3-star balls. They are highly long lasting and provide adequate bounce as well.

### Ping pong balls color

The color choice of ping pong balls depends on the shade of the table surface. There are greatly three colors of balls used, white, orange, and also yellow. However, orange and also yellow was standing on the same web page as they space most ideal for unofficial matches or entertain events.

In main tournaments, a white ball is an ext preferable. In these tournaments, the table surface comes with eco-friendly or blue shade typically. Using a white ball on such a surface increases the visibility. While picking the shade of the ball visibility must be the most worrying fact.

### Ping pong balls bounce

Because of the hole inside construction, ping pong balls bounce. However, the bounce of the ball depends on the weight and also on the construction.

According come the official rules, a regulation size ping pong ball must bounce around 24 to 26 cm when it is dropped from 30 cm height.

The lighter balls produce much more bounce top top the surface yet less speed. Meanwhile, the heavier ones are good for magnified speed however less bounce.

Plastic balls v seam develop the the very least bounce and also seamless one the highest possible bounce. Celluloid balls continue to be in the middle of these 2 in terms of bounce.

So according to the official diameter the a ping pong ball, the volume that the sphere is 33.5 cm3 approximately.

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