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.
According to Isaac Newton's second law of motion, acceleration is produced when a net force acts on a mass. The net force is the sum of all the forces acting on the... According to Isaac Newton's second law of motion, acceleration is produced when a net force acts on a mass. The net force is the sum of all the forces acting on the mass. The second law states that the acceleration of an object is dependent upon two variables: force acting upon the object and the mass of the object. The acceleration of an object depends directly on the force acting upon the object, and inversely upon the mass of the object.