Cortana is an intelligent personal assistant created by Microsoft for Windows Phone 8.1 and Windows 10 (where it now supersedes Bing Mobile), Microsoft Band, Windows 10, and coming to iOS, Android, and the Xbox One.
a force which is the result of two or more forces acting conjointly, or a motion which is the result of two or more motions combined. See Composition of forces, under Composition.
General Principles of Force. 1. Total force (velocity) is the sum of all the forces contributed by each body part. In any explosive skill, each force in sequence should be applied at the peak of the previous force.