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Tension (physics) - Wikipedia, the free encyclopedia
In physics, tension is the magnitude of the pulling force exerted by a string, cable, chain, or similar object on another object. It is the opposite of compression. As tension is the magnitude of a ...
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But what exactly is meant by the phrase unbalanced force? What is an unbalanced force? In pursuit of an answer, we will first consider a physics book at rest on a table top. There are two forces acting upon the book.
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We are now appropriately equipped to study motion under a system of forces, which is not a balanced force system. The resulting motion, in this situation, is an accelerated motion. The approach and methodology for studying motion with unbalanced force system are same as employed for the study of balanced force system.
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We discuss problems, which highlight certain aspects of the study leading to unbalanced force system. The questions are categorized in terms of the characterizing features of the subject matter :
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What is an unbalanced force? In pursuit of an answer, we will first consider a physics book at rest on a table top. There are two forces acting upon the book. One force - the Earth's gravitational pull - exerts a downward force.
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Invention: Unbalanced force generation in motors ... Such internal unbalanced forces are produced by the use of additional currents in the main stator coils for generating additional, unbalanced force generating magnetic fields. A mathematical analysis of the process is provided.
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