1. Distorted Balance. The primary symptom of vertigo is a feeling of spinning, you may feel tilted yourself or you may feel that the world is swaying, which causes an unbalanced sensation that you are being pulled in one direction. Next Â».
force. n. 1. The capacity to do work or cause physical change; energy, strength, or active power: the force of an explosion. 2. a. Power made operative against resistance; exertion: use force in driving a nail. b. The use of physical power or violence to compel or restrain: a confession obtained by force.
2.1.5 Mathematical representation of a force. Force is a vector â it has a magnitude (specified in Newtons, or lbf, or whatever), and a direction. A force is therefore always expressed mathematically as a vector quantity. To do so, we follow the usual rules, which are described in more detail in the vector tutorial. The procedure is