You’ve got to decide on the perfect club, understand what your angle of attack should be ... thinks are the most important parts of this 50-degree wedge shot. “It’s all about managing ...

This is why multi-angle valve jobs have evolved-the search for improved flow. Our simple trick that anyone can do is to add a 30-degree back cut to the inside diameter of the 45-degree seat angle ...

and he showed that maximum range is achieved by launching the ball at a 45-degree angle. As a cannonball has a very high momentum and experiences a relatively low air resistance, artillery crews ...