| 单词 | angular acceleration |
| 释义 | > as lemmasangular acceleration angular acceleration n. [after post-classical Latin angularis acceleratio (1717 or earlier)] the rate of change of angular velocity with respect to time. ΚΠ 1745 F. Holliday tr. A. de Moivre in Miscellanea Curiosa Mathematica (1749) I. 24 But the point O, in which the apparent motion, or angular acceleration [L. angularis acceleratio] of a planet descending, or the retardation of a planet ascending is a maximum, will be obtained thus. 1895 P. G. Tait Dynamics 254 The linear acceleration of each of the masses is equal to a times the angular acceleration of the pulley. 2013 N. Giordano College Physics (ed. 2) I. viii. 255 For an object to be in complete equilibrium, the angular acceleration must be zero. < as lemmas |
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