What is a characteristic difference between static and dynamic rope?

Static rope is designed to stretch little under load, making it suitable for applications where minimal elongation is important, such as in rescue operations, anchor system construction, and hauling. This limited stretch provides better control and stability, especially when loads are being supported or lowered. Dynamic rope, on the other hand, is specifically engineered to stretch significantly when under load, which allows it to absorb the energy of a fall, thereby reducing the impact forces that can be transmitted to the climber or the gear.

This characteristic of minimal stretch in static ropes is crucial in rescue scenarios, where precise movements are needed and the safety of personnel is paramount. Knowing the differences between these ropes helps rescuers select the appropriate gear for various tasks, ensuring safety and effectiveness in their operations.