How much volume is a golf ball?
I calculate the volume of a golf ball to be about 2.5 cubic inches (4/3 * pi * . 85) as . 85 inches is the radius of a golf ball.
What is the size of a golf ball?
1.680 inches
Golf Ball Size: According to the USGA Rules of Golf, the diameter of the ball shall not be less than 1.680 inches (42.67 mm). A smaller golf ball will generally fly further than a larger one given the weight is equal. The reason for this is: having a smaller diameter ball means less air resistance.
How many cm is a golf ball across?
What is the size of a golf ball in centimeters? The golf ball size in centimeters is 4.268 cm or 42.67 mm in diameter. For playing equipment, this standard is equivalent to 1.680 inches, as every golf ball must meet that minimum to be legal to play in tournaments.
Are golf balls a standard size?
Golf Ball Diameter The standard and minimum size of a golf ball is 1.68″. Golf ball dimensions do not vary much in modern golf, but the way we measure them may.
What is the standard size of the ball in diameter?
The official NBA basketball size is 29.5 inches in circumference, and that standard is used across men’s college and boy’s high school basketball. This is also known as size 7, with a weight of 22 ounces and a diameter between 9.43 and 9.51 inches.
How wide is a golf hole in CM?
But it’s that size for a reason – well, sort of, by accident. Golf holes all over the world today measure 4¼ inches (even in metric countries, where that is approximately 10.8 centimetres), and they have been this size since 1891.
What is the density of a golf ball in G cm3?
| Object or Substance | Mass, in g | Density in g/ml (or g/cm3) |
|---|---|---|
| Rubber ball | 23.0 | 1.10 |
| Plastic jack | 3.9 | 1.95 |
| Wood block | 2.2 | 0.49 |
| Plastic Electrical Cap | 2.2 | 1.10 |
What is the density of a golf ball?
Using the numbers from the rulebook, the nominal density of a golf ball is calculated to be approximately 0.65 ounces per cubic inch.
Are bigger golf balls legal?
And yes, it’s legal. Per the rules of golf, a ball cannot be smaller than 1.68 inches. But it can be bigger as long as the ball does not exceed 1.62 ounces.
What is diameter of a ball?
The diameter of a sphere is the maximum distance between two antipodal points on the surface of the sphere. If is the radius of a circle or sphere, then . The ratio of the circumference of a circle or great circle of a sphere to the diameter.
What is the maximum size of a golf ball?
– Golf Ball Diameter – Not Less Than 1.68 Inches – Golf Ball Mass – Not More Than 1.620 oz – There are also specific restrictions on velocity, symmetry, and distance
How many cubic centimeters in a golf ball?
The diameter of a golf ball is about 42.67 mm, making the radius 21.33. Volume = 4/3 pi r ^ 3 = 4 * 3.1416 * (21.33)^3 / 3 = 40650 cu mm. There are 1000 cu mm in 1 cu cm, so the volume of the ball would be about 40.65 cu cm. which is also 40.65 ml. The dimples would reduce the volume some, but not by nearly half, as your estimate suggests.
What is the diameter of a golf ball in cm?
The size of an official golf ball can be no smaller than (1.68 inches) in diameter. This equals to (4.268 cm) or (42.68 mm). The circumference of a golf ball is (5.277 inches) / (13.405 cm) / (134.058 mm). The average width and height of a golf ball is (43 mm). More ›.
How many sides are on a golf ball?
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