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在北方，有座望夫崖，诉说着，千古的悲哀，3. 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."News 1 +1" 20190527 Sun Xiaoguo Involved in Black Case and "Iron Case" Tracking!第三集中，原田饰演的诚的前上司上河内秀人为中心的故事。权力骚扰成为问题，被公司开除的上河内，无依无靠的他遇到了围着孩子食堂转的芳江（麻生佑未）和两个年幼的兄弟。而诚留下的三坪房间的钢琴师竟然开始照亮上河内的前途……。NEW!白河圭太（向井理）是一名在建筑检查公司工作的平凡建筑检查员，和妻子离婚后便和女儿两个人相依为命，现在和14岁的女儿维持着良好关系。然而，某天他却接到「你的女儿在我这，想留命就去找前妻」的恐吓电话。因而得知分手的妻子和女儿拥有秘密这回事。