你找對(duì)人了
兩條線是固定在兩端.線1具有119克的質(zhì)量和長(zhǎng)度為13.6米線2有50克,長(zhǎng)20米,質(zhì)量和全張力為89必須是什么張力(至最接近牛頓)在繩1,如果其三次諧波是等于2的第一線泛音
英語(yǔ)翻譯
英語(yǔ)翻譯
Two wires are anchored at both ends.Wire 1 has a mass of 119 gm and a length of 13.6 m.Wire 2 has a mass of 50 grams,a length of 20 m,and a tension of 89 N.What must be the tension (to the nearest Newton) in Wire 1 if its third harmonic is to equal the first overtone of Wire
Two wires are anchored at both ends.Wire 1 has a mass of 119 gm and a length of 13.6 m.Wire 2 has a mass of 50 grams,a length of 20 m,and a tension of 89 N.What must be the tension (to the nearest Newton) in Wire 1 if its third harmonic is to equal the first overtone of Wire
英語(yǔ)人氣:994 ℃時(shí)間:2020-02-04 04:34:41
優(yōu)質(zhì)解答
我來(lái)回答
類似推薦
- 物理的英文單詞是什么?
- 物理的幾個(gè)詞
- 關(guān)于物理的某些詞語(yǔ)理解
- 物理的一個(gè)詞
- 英語(yǔ)翻譯
- 關(guān)于萬(wàn)有引力定律的發(fā)現(xiàn),正確的是 A牛頓通過(guò)望遠(yuǎn)鏡觀察天體運(yùn)動(dòng)發(fā)現(xiàn)的 B牛頓通過(guò)探究蘋果落地發(fā)現(xiàn)的
- 為什么紅細(xì)胞可攜帶二氧化碳
- I know I'm really in love with you..I care and I really don't want to lose you
- 0.8L=()dm3=()cm3
- 有沒(méi)有I like winter的作文?急用 .求你了!幫個(gè)忙!(>_
- 一臺(tái)電動(dòng)機(jī)正常工作時(shí),兩端的電壓為220V,通過(guò)線圈的電流為10A,若此線圈的電阻為2Ω,那么它的電功率是_W,這臺(tái)電動(dòng)機(jī)1min內(nèi)產(chǎn)生的熱量是_J,這臺(tái)電動(dòng)機(jī)的效率是_.(最后一空保留三位
- forget現(xiàn)分及形容詞 cook形容詞,名詞兩個(gè)
猜你喜歡
- 1家用電器或線路著火,可用泡沫滅火器撲救是對(duì)的還是錯(cuò)的?
- 2Shall we have some chicken wings?(同義句轉(zhuǎn)換)
- 3子彈在水平飛行時(shí),其動(dòng)能為Ek0=800J,某時(shí)它炸裂成質(zhì)量相等的兩塊,其中一塊的動(dòng)能為Ek1=625J,求另一塊的動(dòng)能Ek2.
- 4甲乙丙三個(gè)同學(xué)參加儲(chǔ)蓄,甲存款是乙的4/5,丙存款比乙少40%,已知甲存了500元,丙存了多少元?
- 5函數(shù)f(x)=sin(πx/2-π/4)的圖象是由函數(shù)y=sinx的圖象經(jīng)過(guò)怎樣的變換得到的?
- 6歷史題選擇題【詳細(xì)解析區(qū)分一下】THANK YOU
- 7英語(yǔ)單詞的過(guò)去式和反義詞
- 8設(shè)A是m*n矩陣,B是n*m矩陣.證明當(dāng)M>n時(shí),必有|AB|=0
- 9a*b=a (a小于等于b) =b (a大于b)如果1*2=1,則函數(shù)2^x*2^(-x)的值域
- 10The twins____members of the school football team A are both B both are
- 11最小正周期和周期有什么區(qū)別?
- 125551用加減乘除,括號(hào)怎樣等于24