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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.The collection book can be customized according to your zodiac,若王穷不是他侄子，他还可上奏阻拦，偏偏是他的侄子，让他无法开口。傅子杰（刘以豪 饰）拥有着过人的烹饪天赋，因为心思格外的细腻敏感，所以傅子杰总是能够察觉到食客的所思所想，对应着做出直达心灵的美味料理。傅子杰的父亲经营着一家高级法国餐厅，父亲希望远在法国的儿子能够回到自己的身边，隐姓埋名在餐厅中实习一个月，向来听话孝顺的傅子杰答应了父亲的要求。复选定于正月十五元宵节，由玄武将军亲自提问。《屌丝男士第二季》是汇集了杨幂、柳岩、汤唯、吴秀波、林志玲、邓超、王学圻、王学兵等众多一线明星打造的爆红自制网络神剧，在戏里他们和大鹏插科打诨，表现诙谐一面。