| In this connection, it may be noted that a change in coordinate system, for example, from Cartesian to polar, if implemented without any change in relative motion, does not cause the appearance of fictitious forces, despite the fact that the form of the laws of motion varies from one type of curvilinear coordinate system to another | |
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| The social organization that enables certain people to govern in all the organized groups of a community or society makes up the power structure | Sometimes, the most powerful people are referred to as the Establishment, or the power elite |