Cable tension refers to the force exerted along a cable when it is pulled tight. This force is crucial in various applications, such as in construction, where cables support structures like bridges and towers. The amount of tension in a cable can affect its performance and safety, making it essential to calculate and monitor. In engineering, cable tension is influenced by factors such as the weight of the load it carries and the angle at which it is positioned. Proper tension ensures that the cable can effectively transfer forces without breaking or causing structural failure in related components, such as pulleys or supports.