Which of the following forces is NOT considered a fundamental influence on wind velocity?

The nuclear force is considered a fundamental force in the realm of particle physics, responsible for holding the nuclei of atoms together. However, it does not play a role in meteorological phenomena such as wind velocity. Wind is primarily influenced by a combination of other forces that govern atmospheric motion.

The pressure gradient force arises from differences in atmospheric pressure and is a significant driver of wind, pushing air from areas of high pressure to areas of low pressure. The Coriolis force, resulting from the Earth's rotation, affects wind direction, causing it to turn and resulting in curved wind paths rather than straight lines. Centripetal force is relevant to the motion of air in curved paths, such as cyclones and anticyclones, and is important in understanding wind dynamics in rotating systems.

Thus, while the other forces directly contribute to the behavior of wind and meteorological systems, the nuclear force has no impact on atmospheric wind velocity, making it the correct choice in this context.