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A mechanical system is scleronomous if the equations of constraints do not contain the time as an explicit variable. Such constraints are called scleronomic constraints. ==Application== :Main article:Generalized velocity In 3-D space, a particle with mass , velocity has kinetic energy : Velocity is the derivative of position with respect to time. Use chain rule for several variables: : Therefore, : Rearranging the terms carefully, : : : : where , , are respectively homogeneous functions of degree 0, 1, and 2 in generalized velocities. If this system is scleronomous, then the position does not depend explicitly with time: : Therefore, only term does not vanish: : Kinetic energy is a homogeneous function of degree 2 in generalized velocities . 抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Scleronomous」の詳細全文を読む スポンサード リンク
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