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uniform circular motion匀速圆周运动(uniform circular motion)是质点沿圆周运动,在任意相等的时间里通过的圆弧长度都相等。 匀速圆周运动的基本定义 匀速圆周运动,亦称为匀速率圆周运动,是物理学中一个基本概念。它描述的是质点沿圆周路径运动,且在任意相等的时间里通过的圆弧长度都保...
An extrasolar planet orbits around its star in a uniform circular motion of radius 1.43 × 103 km. The planet completes one orbit in 21.3 days. What is the magnitude of the planet's angular velocity? 11 views 3 rank 4PRACTICE PROBLEM A meteorological satellite moves around our planet in a...
uniform accelerated motion等加速运动 in uniform穿制服,穿军装,当兵 in motion在开动中, 在运转中 处于兴奋[骚动]状态 相似单词 uniformn.[C,U] 制服,校服 adj. 一致的,统一的,一律的 circularadj. 1.圆形的,环形的 2.环行的,绕圈的 3.循环论证的 4.大量送发的,传阅的 n. 印刷信函 ...
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美 英 un.等速圆周运动 英汉 un. 1. 等速圆周运动
112K views Uniform Circular Motion Formula There are two equations primarily used in a uniform circular motion. The centripetal acceleration equation is used to find the inward acceleration of circular motion. The equation can be described as follows: {eq}a=v^2/r {/eq}Uniform...
Uniform Circular Motion课件 UniformCircularMotion 精品文档 CircularMotionACT1 B A C v Answer:B Aballisgoingaroundinacircleattachedtoastring.Ifthestringbreaksattheinstant精s品h文o档wn,whichpathwilltheballfollow?CircularMotion Position:rconstantSpeed:vconstant 精品文档 UniformCircularMotion Tperiod...
motion in a circle fo constant radius at constant speed 選擇正確的詞語 1 uniform circular motion 2 tension 3 period 4 instantaneous velocity 不知道嗎? 本學習集中的詞語(11) instantaneous velocity always tangent to the circle uniform circular motion motion in a circle fo constant radius at constan...