The dimples on the surface of the golf ball create turbulence in the air around the ball, which reduces the air pressure above the ball and creates lift. The faster the ball is spinning, the more lift it will generate.. With backspin, the air on top of the ball moves in the same direction as the ball’s spin, creating an area of low.. The formula for surface area of a smooth sphere is: S.A. = 4 pi r². That comes out to approximately: 9.3 sq. inches. Golfballs actually have more surface area than that because of the “dimples” out the outside. Your estimate is pretty close, but is probably slightly under the true surface area of a golfball.
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A golf ball’s flight relies on the intricate science of aerodynamics. This science explains how air interacts with the ball’s surface, allowing it to soar gracefully, more like an airplane than a bullet. In fact, golf balls can outpace other spherical objects of the same dimensions and mass when launched under equivalent circumstances.. We know the ball surface area formula now. As an example, the surface area of a ball with a radius of 10 cm can be found below: A = 4πr 2. A = 4π * 10 2 = 1256.64 cm 2. Now you know how to find the surface area of a ball. If you need a handy calculation tool to find the surface area of a ball, try out our ball surface area calculator.
