This is a type of load that can quickly change levels. In order to state this type of load, you must calculate the total change and the rate of change.
a rapidly applied load placed on a rope. It may occur under many different situations. The dynamic effects are greater on low-elongation rope such as polyester or natural fiber, than higher elongation ropes such as nylon.
A load that rapidly changes from one level to another. To be properly specified, both the total change and the rate of change must be stated.
load on an aircraft due to a dynamic force.