A low pressure is created on top of the golf ball, and a higher-pressure region is created below the ball. The net force resulting from this is known as aerodynamic lift. To summarize the Magnus Lift is the generation of a lifting force perpendicular to the axis of rotation of a spinning object. The dimples increase drag of the golf ball, thereby increasing the Magnus Lift. Without them, the ball would travel in a more parabolic trajectory than an impetus trajectory, hit the ground sooner, and not drop straight down.
Procedure Throw the ball forward with as much spin as possible.
Try to make the ball curve in different directions by adjusting its axis of rotation. Try steps one and two again with a heavier ball. Questions Explain the forces acting on the light and heavy balls when thrown. Draw a picture of a golf ball showing the air pressure around the ball. Summarize the Magnus Lift.