小圓繞大圓運動一周的距離等于大圓的周長=6π=18.84 cm
小圓繞大圓運動一周轉(zhuǎn)過的圈數(shù)=6π/2π=3 圈
A small circle with the radius of I cm moves around a large circle with the diameter of 6 cm.
A small circle with the radius of I cm moves around a large circle with the diameter of 6 cm.
How long does the small circle go?How many rounds does the small cicle move?
How long does the small circle go?How many rounds does the small cicle move?
英語人氣:227 ℃時間:2020-03-30 16:24:15
優(yōu)質(zhì)解答
我來回答
類似推薦
- For an electron in a circle with diameter of 2 Å,Find the wave-functions and energy levels.
- 剎車碟的描述里diameter ,centering diameter ,pitch circle diameter,vented ,solid ,stud supplied
- Find the center and the radius of the circle then graph X^2+y^2-2x-10y+20=0 center() Radius()
- 英語翻譯
- (用java解決)設(shè)計一個圓類,Circle,有表示半徑的protected類型的成員變量radius,獲取和設(shè)置radius值的
- 梁啟超提出的"輿論之母"是指什么?
- 冒高氯酸煙
- 【急!今天10點就要!】一道仿照例句 寫句子的題.
- 6分之5×58+8分之1×41+8分之1
- 在三角形ABC中,已知a=2,b=3,c=120°,則sinA的值為 求詳解,急
- 讀《論語》有感
- 1111分之111與11111分之1111那個大?
猜你喜歡
- 1都有哪些東西可以和速度快或是加快速度有聯(lián)系的(物品,事件,詞語,現(xiàn)象等)希望盡量全面些哦!
- 2英語動詞填空what he said _______(record) just now. We can listen to it again.
- 3服裝廠生產(chǎn)襯衫,上半月完成計劃的45%,下半月比上半月多生產(chǎn)350件,剛好完成任務.
- 4Tim was very______because many friends came to his birthday party.
- 5we moved to Canada in 2008變成否定句
- 6澄清石灰水中加鹽酸的離子方程式是?
- 7I think that it's a useful to learn a foreign-language.
- 8世界上有多少種字典?有多少種查字典的方法?應該怎樣查?
- 9如果A>0,B>0,那么A+B>0 的逆命題,是真是假
- 10一個多邊形除了一個內(nèi)角外,其余各內(nèi)角之和為1680°,那么這個多邊形的邊數(shù)為_.
- 11鋁與硫酸鐵反應
- 12把下列句子整理成一段通頗的話,在括號里填上序號.快的加50分~