48 TITLEIST Pro V1 GOLF BALLS 4A – A golf ball is a particular ball designed for use in the sport of golf. Under the rules of golf, a golf ball has a mass not more than 1.620 oz (45.93 grams), has a diameter not lower than 1.680 in (42.67 mm), and performs inside specified velocity, distance, and symmetry limits. Like golf clubs, golf balls are topic to testing and approval by The R&A (formerly part of the Royal and Ancient Golf Club of St Andrews) and the United States Golf Association, and those that don’t conform with regulations is probably not used in competitions.
48 TITLEIST Pro V1 GOLF BALLS 4A GRADE
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The Rules of Golf, collectively governed by The R&A and the USGA, state in Appendix III that the diameter of a “conforming” golf ball cannot be any smaller than 1.680 inches (42.67 mm), and the load of the ball could not exceed 1.620 ounces (45.93 g). The ball must even have the basic properties of a spherically symmetrical ball, usually which means that the ball itself should be spherical and should have a symmetrical association of dimples on its floor.
Additional guidelines direct players and manufacturers to other technical paperwork printed by The R&A and USGA with further restrictions, corresponding to radius and depth of dimples, most launch velocity from test equipment (generally defining the coefficient of restitution), and most total distance when launched from the check gear.
In common, the governing our bodies and their rules search to offer a relatively level enjoying discipline and preserve the standard form of the game and its equipment, while not fully halting the usage of new know-how in gear design.
Until 1990, it was permissible to make use of balls of lower than 1.68 inches in diameter in tournaments beneath the jurisdiction of the R&A, which differed in its ball specifications guidelines from these of the USGA.18 This ball was commonly referred to as a “British” ball, while the golf ball authorised by the USGA was simply the “American ball”. The smaller diameter gave the player a distance benefit, particularly in excessive winds, as the smaller ball created a similarly smaller “wake” behind it.