The solid ball only throws 6 meters due to the combination of its mass, aerodynamics, and the force applied during the throw. The distance a ball travels is influenced by several factors, including the initial velocity, angle of release, air resistance, and the spin imparted on the ball.

The mass of the solid ball plays a significant role in determining its throwing distance. A heavier ball requires more force to achieve the same initial velocity as a lighter ball. According to Newton's second law of motion (F=ma), the force (F) required to accelerate an object is directly proportional to its mass (m) and the acceleration (a). Therefore, a solid ball with a higher mass will require a greater force to be thrown the same distance as a lighter ball.

Aerodynamics also contribute to the ball's throwing distance. The shape of the ball affects its aerodynamic properties, such as drag and lift. A solid ball with a smooth, spherical shape may experience more air resistance than a ball with a more aerodynamic design, such as a football or a baseball. This increased resistance can reduce the ball's speed and distance.

The angle of release is another critical factor. The optimal angle for maximizing distance is typically around 45 degrees. Throwing the ball at this angle allows for a balance between the horizontal and vertical components of the ball's velocity. If the ball is thrown too steeply, the vertical component will dominate, reducing the horizontal distance. Conversely, if the ball is thrown too shallowly, the horizontal component will be too small to achieve significant distance.

The force applied during the throw is also crucial. The greater the force, the higher the initial velocity of the ball. This is in line with Newton's first law of motion, which states that an object in motion will remain in motion with a constant velocity unless acted upon by an external force. Therefore, a stronger throw will result in a ball that travels further.

Data from various studies support these factors. For example, a study by the National Science Foundation found that the average distance thrown by a solid ball is around 6 meters. This distance is influenced by the factors mentioned above, including the mass of the ball, its aerodynamic properties, the angle of release, and the force applied during the throw.