What is the volume of a golf ball?
In general, USGA rules allow a ball to have a diameter of 1.68 inches, corresponding to a volume of about 2.48 cubic inches (40.68 cm3). The number and depth of dimples will affect its actual volume as well.
What is the radius of a golf ball?
Given that the sporting goods manufacturer designs a golf ball having a volume of 2.48 cubic inches. Thus, If the ball's volume can vary between 2.45 cubic inches and 2.51 cubic inches, then the radius can vary between 0.8363 and 0.8431.
What is the size of the smallest golf ball?
The smallest ball permitted by USGA rules is 1.68 inches in diameter, which would yield a minimum volume of about 2.48 cubic inches (40.68 cm3) -- the dimples vary in number and depth, so the displaced volume would be slightly smaller. Historically, there was a smaller "British" ball that yielded some advantage in distance.
How many golf balls fit in a cubic foot?
Therefore a total of 696 golf balls will fit inside 1 cubic foot. An average golf balls weighs 1.620 ounces (45.93 g). This is the maximum weight a golf ball is allowed to be use for tournament play. This is why most golf balls you’ll find for weight around 46 grams.
What is the cubic volume of a golf ball?
Because the USGA and R&A allow a ball to have a diameter of 1.68 inches, when you calculate the volume of a ball, the answer of the volume of a golf ball is 2.48 cubic inches or 40.68 cm3.
How do you find the volume of a golf ball?
The formula for the volume of a sphere is V = 4/3 πr³. See the formula used in an example where we are given the diameter of the sphere.
How many golf balls fit in a cubic foot?
How Many Golf Balls Fit in a Cubic Foot. One cubic foot equals 1728 cubic inches, while a golf balls volume is 2.482 cubic inches. Therefore a total of 696 golf balls will fit inside 1 cubic foot.
What is the volume of the golf ball CM?
The size of a Golf Ball is about 40.6843720 cubic centimeters. According to the Rules of Golf (as approved by the United States Golf Association and the Rules Committee of the Royal and Ancient Golf Club of Saint Andrews), a golf ball must have a volume of at least 40.6843720 cu. cm.
What is the surface area of a golf ball?
It's surface has 250 dimples each of radius 4 mm. How do you find the total surface area which is exposed to the surroundings assuming that dimples are hemispherical? Area of flat surface removed to make 250 dimples = 250 x 0.16π = 40π cm² . Hence, the Total surface area exposed is 181.15 cm².
How do you find the surface area?
The total surface area is calculated by adding all the areas on the surface: the areas of the base, top, and lateral surfaces (sides) of the object. This is done using different area formulas and measured in square units. Volume is the amount of space that a three dimensional object takes up.
What is the dimensions of a golf ball?
Under the rules of golf, a golf ball has a mass no more than 1.620 oz (45.9 g), has a diameter not less than 1.680 inches (42.7 mm), and performs within specified velocity, distance, and symmetry limits.
What's the radius of a golf ball?
What is the radius of a golf ball? This will depend on the size of the particular ball. Considering the average ball with a diameter of 1.68 inches, the radius will be half of this measurement. This is 0.83 inches, which is 21.3mm or 2.13cm.
How many golf balls does it take to fill a 747?
At three cubic inches per ball, a 747 could hold 10,368,000 balls. However, spheres do not fit perfectly together.
What is the formula of volume?
Volume Formulas of Various Geometric FiguresShapesVolume FormulaVariablesRectangular Solid or CuboidV = l × w × hl = Length w = Width h = HeightCubeV = a3a = Length of edge or sideCylinderV = πr2hr = Radius of the circular base h = HeightPrismV = B × hB = Area of base, (B = side2 or length.breadth) h = Height6 more rows•Oct 12, 2020
How much mass does a golf ball have?
1.62 ouncesIn order to compete in recognized tournaments, golf balls must weigh no more than 1.62 ounces or 45.93 grams. These regulations are set determined by the Rules of Golf created by USGA and R&A golf governing boards.
What is the volume of the tennis ball?
Per International Tennis Federation standard, regulation tennis balls must measure 6.54 cm to 6.86 cm in diameter, for a total volume of 157.5 cu. cm.
What is the volume of a baseball?
Find the volume of the baseball by using the formula 1.33 times pi times the radius cubed. In this case, you multiply 1.33 times pi (3.14) to get 4.1762. Cube the radius (3.65 times 3.65 times 3.65) to get 48.627. Multiply 4.1762 times 48.627 to get a volume of 203.076 cubic centimeters.
How much mass does a golf ball have?
1.62 ouncesIn order to compete in recognized tournaments, golf balls must weigh no more than 1.62 ounces or 45.93 grams. These regulations are set determined by the Rules of Golf created by USGA and R&A golf governing boards.
What is the density of a golf ball?
approximately 0.65 ounces per cubic inchUsing the numbers from the rulebook, the nominal density of a golf ball is calculated to be approximately 0.65 ounces per cubic inch.
How big is a golf ball?
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).
What is the standard size of a golf ball?
It took until 1990 for both parties to come to their senses and agree on one size. This is how 1.68 inches became the new (minimum) standard size of the golf ball. However If you were to measure the size of your own golf ball, there’s a good chance it’ll be larger than 1.68.
How big is a golf ball compared to a ping pong ball?
The diameter of a golf ball is 42.68mm, while a standard ping pong ball measures at 40mm. This makes a golf ball 6.28% larger than a ping pong ball.
Why are dimples important in golf?
Dimples are a necessary part of the design of a golf ball as they greatly affect the amount of lift and drag on golf ball’s trajectory. Over the years, dimples continue to change and evolve. The shape, depth, and number of dimples will vary between golf balls.
What is the size of a golf ball hole?
The size of a golf ball hole (golf cup) measures at 4 ¼ inches in diameter . This is the official size that the United States Golf Association (USGA) regularities has deemed appropriate. Having a hole too big would make putting too easy. Alternately, having a hole too small would make sinking puts a rare sight.
How many golf balls can you put in a hole?
As the width of a hole is 4.25” wide and a golf ball is only 1.68”, this means you can 2 golf balls inside a golf hole. Today’s professional courses are all designed using the same sized holes. Designers use a tool called a hole cutter to cut out soil from the ground.
What size golf balls are used in the USGA?
However there was a problem! The American golf governing body (USGA) was using golf balls of a different size to the British. A diameter of 1.68 was the preferred option for the USA leagues. Both parties wanted the other one to change the size of their golf balls.
How to find the volume of a golf ball?
The volume of a golf ball is calculated by taking the ball’s radius (0.83″) and using the spherical volume equation of V = 4/3 π r^3. Using this equation would give you a spherical volume of 2.48″ (cu in).
How big is a golf ball?
It would be measured as a straight line cutting right through the middle of the ball. 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.
Why is the golf ball size important?
One of the reasons why a ball needs to be standardized is because if players could tweak the golf ball, they could gain an edge over the competition.
What size golf ball is used in a tournament?
Before 1990, there were two different standard ball sizes. The smaller of the two was set by the R&A rules, which allowed a ball 1.62″ in diameter to be used in tournament play. In the early 1900s, both parties allowed golf balls to be as small as the British Ball at 1.62″.
What happens if a golf hole is too small?
However, if they were too big, the game wouldn’t be as competitive and skilled. Golf holes are all the same size and are set by the USGA rules and other governing bodies.
How many inches is a golf ball?
The standard-sized golf ball’s radius would be .83 inches, measuring half of the diameter would give you the radius. Knowing the radius of a golf ball can be useful when measuring the volume.
What is the maximum weight of a golf ball?
The one thing that the British and American golf officials did agree upon was that the maximum weight of a golf ball was to be 1.62oz. The standard golf ball size and weight remain to this day, and golf balls worldwide must be a minimum of 1.68″ and a maximum weight of 1.62oz. Players could use whatever size ball they wanted.
