Which statement describes a dynamic cable system?

A dynamic cable system is accurately described as one that utilizes nonrigid materials. This characteristic is essential because dynamic cable systems are designed to accommodate movement and flexibility, which is particularly important in environments where tension and movement can occur, such as in trees or areas subject to wind or other forces.

Using nonrigid materials allows these systems to adapt more easily to environmental changes, reducing the risk of damage and ensuring that the support system remains effective over time. Unlike rigid cables, which can break or cause structural issues, nonrigid materials help maintain stability while allowing for some degree of movement. This adaptability contributes significantly to the overall effectiveness and lifespan of the support system.

Additionally, a grounding system focuses on safety by redirecting electrical currents, while high-voltage applications require specific materials and designs that would not align with the definition of a dynamic cable system. Therefore, the choice that highlights the use of nonrigid materials is the most accurate description of a dynamic cable system.