Final answer:
Connectors in a fall arrest system are designed to transmit forces without loss of tension, while redirecting its direction parallel to the connector, applicable in both medical devices and large structures like bridges.
Step-by-step explanation:
The purpose of connectors in a fall arrest system is to transmit forces effectively, especially around corners or curves. In applications like a hospital traction system, a finger joint, or a bicycle brake cable, flexible connectors play a crucial role. When there is no friction, tension is maintained without any loss of strength. Nevertheless, this tension is redirected so that it remains parallel to the connector itself. This concept is also applicable to large-scale structures like suspension bridges, where cables distribute the weight and take on a distinct shape due to the tension and gravity acting upon them.