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Source: Brother Guo3. Physical period: Uniform circular motion is a kind of periodic motion. The so-called periodicity refers to the fact that after a certain period of time, the moving object repeats back to its original position, and the instantaneous speed repeats back to its original size and direction. The time it takes for an object to move in a uniform circle is called a period. The period is expressed by the symbol T, and the period is also a physical quantity describing the speed of uniform circular motion. The long period indicates the slow motion of the object, while the short period indicates the fast motion of the object."I think the battle with these" killer bees "will not end so simply, will it? So did more bitter fighting take place later on at position 149?"赵子儿看的清清楚楚，看到好姐妹惨死，顿时吓得厉声惨叫……刺客没有犹豫，立即朝着汉王刘邦扑了过去。　　阿布隐藏的身份以及来到地球的真正目的到底是什么？神秘的高科技军团背后有何故事？自暴自弃的熊二能否振作起来实现他的英雄梦？他们能否挽救地球的危机？　　为摩尔神父辩护的是精明能干的女律师艾琳·布鲁勒(劳拉·琳妮饰)，她是一家律师事务所的合作人之一，也是一位典型的女强人。特别是在近期的一件高智商谋杀案中，艾琳凭着三寸不烂之舌将一个几乎被判定死罪的谋杀犯从铡刀下解救出来，并无罪释放。艾琳也因此跃升为律师界一颗耀眼的新星，备受关注。所以，当事务所的老板卡尔(柯姆·菲尔饰)将这件诉讼案交给艾琳时，她毫不犹豫地接了下来，因为这是她进一步扩大声誉、坐到事务所头把交椅的最佳良机。ChannelId