What formula is used to determine a crane's leverage?

The formula used to determine a crane's leverage focuses on the relationship between the crane's weight and its center of gravity in relation to the tipping axis. When considering a crane's stability and risk of tipping, it's crucial to understand how the crane's weight, along with its distance from the center of gravity to the tipping axis, affects its leverage.

Using the crane weight multiplied by the horizontal distance from the center of gravity to the tipping axis provides a clear picture of the tipping forces at play. Essentially, this formula helps in assessing the moments acting on the crane and ensures that the crane operates safely within its design limits. This is vital for lifting operations, as any imbalance or excessive leverage can lead to a tipping hazard, emphasizing the importance of calculating this distance in lift planning and execution.

In contrast, other options presented may consider load weight or simply aggregate weights without considering the pivotal role of the crane's center of gravity in relation to the tipping axis. Such simplifications wouldn’t accurately represent the dynamics involved in crane operations and leverage assessment.