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理論力學智慧樹知到期末考試答案+章節答案2024年哈爾濱工業大學剛體的定點轉動的表示矩陣元依賴于轉前剛體坐標系的選取。

答案:對采用不同坐標系可以改變張量的表示矩陣,但不會改變張量本身

答案:對自然坐標系下速度和加速度始終處于密切平面內。

答案:對在拉格朗日力學中,存在某個廣義坐標,其對應的廣義動量是系統的機械能。

答案:錯質量為m的粒子在豎直平面內的光滑拋物線(a為常量,z軸豎直向上)上運動,下面對其運動規律描述正確的是:

答案:當振幅比較小時為簡諧振動下列哪些物理量可以是拉格朗日函數的自變量?

答案:廣義速度###時間###廣義坐標下列關于生成函數的量綱,說法正確的是:

答案:可以使角動量的量綱###可以是作用量的量綱關于,下列說法正確的是:

答案:對于慣量張量的表示矩陣,說法正確的是:

答案:固定坐標系下的表示矩陣不隨時間變化###標準正交基下的表示矩陣是一個實對稱矩陣關于加速度在自然坐標系下的結果正確的是:

答案:,注:下標b代表副法線分量###,注:下標t代表切向分量下列哪個結果等于拉格朗日函數對時間的導數?

答案:對于慣量張量的說法正確的是:

答案:對于同一剛體,轉動點不同,相應慣量張量也不同###慣量張量與角速度的點積結果是角動量下列對于剛體轉動的角速度說法正確的是:

答案:角速度的方向沿著轉動瞬時軸的方向###角速度的大小等于轉角對時間的導數在質心參考系下成立的力學規律有:

答案:動量矩定理###動能定理下面對于保守力的說法正確的是:

答案:保守力沿著一閉合路徑積分一圈的結果為零###保守力做功與路徑無關###保守力場的旋度為零

答案:研究定點轉動的最終目標是要得到:

答案:三個歐拉角隨時間的變化規律

答案:下列對于標量場梯度的寫法正確的是:

答案:半徑為a的光滑半球形碗,固定在水平面上。一均質棒斜靠在碗緣,一端在碗內,一端在碗外,在碗內的長度為c,則棒的全長為:

答案:

答案:一個質點做平面運動,如用平面極坐標系的參量(r,θ)作為廣義坐標來描述其運動,則廣義力的兩個分量為:

答案:

答案:

答案:

答案:一個質量為m的衛星,在引力作用下繞質量為M的行星做半徑為R的圓軌道運動,則對其周期說法正確的是:

答案:與R的1.5次方成正比

答案:下列對于矢量場散度的寫法正確的是:

答案:如果行星受到太陽的引力變成了與距離的立方呈反比,將發生什么變化?

答案:行星將不做橢圓軌道運動下列說法正確的是:

答案:北半球河流沖刷右岸較嚴重,南半球沖刷左岸較嚴重剛體的定點轉動的表示矩陣元可以通過剛體坐標系轉動前后的變化來得到。

答案:對愛因斯坦的相對性原理是正確的,因此伽利略相對性原理是錯誤的。

答案:錯實位移一定是虛位移的一個

答案:錯拉格朗日力學是處理小振動問題的惟一方案

答案:錯由于質點受約束的限制,其自由度為2

答案:對可解約束的含義是問題可以求解

答案:錯勢能是廣義坐標、廣義速度和時間的函數

答案:錯下列對于主矩的說法正確的是:

答案:力偶的主矩不依賴簡化中心的選擇###主矩是否為零,不依賴參考點的選擇下列那些物理量的量綱一定是能量量綱?

答案:廣義能量###拉格朗日函數一個質量為m的粒子在有心力作用下做平面運動,下面那個公式反映了該粒子的運動規律?

答案:關于一維勢能曲線的平衡位置,下列說法正確的是:

答案:質點在此位置加速度為零###若勢能曲線在此位置的二階導數大于零,對應穩定平衡位置關于歐拉運動學方程和歐拉動力學方程說法正確的是:

答案:歐拉動力學方程是建立角速度和力矩的關系###建立歐拉動力學方程需要用到慣量主軸來化簡其形式###歐拉運動學方程是建立角速度和歐拉角的關系下列對于的說法正確的是:

答案:若,則可表示成某矢量場的旋度###的散度一質量為m的粒子在力作用下運動,其中k是常量,下列說法正確的是:

答案:粒子做平面運動###粒子的軌跡是個橢圓###運動周期為一個質量為m的小球,系在一個長度為L的不可伸長的輕質繩上。如圖所示,若以和為廣義坐標。則系統的守恒量為:

答案:###機械能###廣義能量下面對于平面極坐標系說法正確的是:

答案:速度和加速度只有切向和法向分量###一般情況下需要3個基本矢量###切向的基本矢量指向質點前進的方向###法向的基本矢量指向軌道的凹側下列關于廣義能量和能量的關系,下列說法正確的是:

答案:二者具有同樣的量綱###二者都是標量下列關于描述剛體定點轉動的正交矩陣的性質,說法正確的是:

答案:行列式為1###有一個本征值結果為1研究單擺在重力場中運動時,那些物理量可以作為廣義坐標?

答案:擺球的橫向位置###擺動的角度下面對于循環坐標的說法正確的是:

答案:循環坐標所對應的廣義動量是運動積分###循環坐標屬于廣義坐標###是否能得到循環坐標依賴于廣義坐標的選擇下列那些結果不因坐標系的選擇而變化?

答案:標量###兩個矢量的點乘結果###兩個矢量的叉乘結果已知一個矩陣表示,下列選項與其一致的是:

答案:下列對于虛功原理給出的平衡條件描述正確的是:

答案:所有主動力對任意虛位移所做虛功之和等于零

答案:一個質點做平面運動,如用平面極坐標系的參量(r,θ)作為廣義坐標來描述其運動,則相應的廣義動量分別為:

答案:下面關于速度在平面極坐標系下的寫法正確的是:

答案:

答案:

答案:

答案:一個不受任何力作用的自由粒子,在t1時刻位于x1,t2時刻運動到x2,其相應作用量為:

答案:關于加速度在平面極坐標系下的結果正確的是:

答案:某人觀測到一人造衛星始終停留在自己的垂直上空,問觀察者的地點

答案:赤道

答案:下面對于坐標系的說法正確的是:

答案:選擇不同的坐標系不會影響物理結果但會影響解題難度在哪類約束下,實位移一定是虛位移中的一個?

答案:穩定約束下列運動中,加速度保持不變的是:

答案:拋體運動

答案:一個人站在有光滑轉輪的轉動平臺上,雙臂水平的舉二啞鈴。在該人把此二啞鈴水平收縮到胸前的過程中,人與啞鈴組成的系統的()

答案:動能不守恒,角動量守恒拉格朗日函數是廣義坐標、廣義速度和時間的函數

答案:對廣義能量守恒可以通過尋找循環坐標來得到

答案:錯拉格朗日方程只適用于主動力都是保守力的情況。

答案:錯剛體定點轉動的角速度等于三個歐拉角隨時間的變化率之和。

答案:錯受恒力作用的質點,必做平面運動。

答案:對相空間的維度是位形空間的2倍

答案:對廣義能量是廣義坐標、廣義速度和時間的函數

答案:對質點受平方反比有心力作用,其機械能存在一個下限(以無窮遠為勢能零點)

答案:對科里奧利力會改變物體的重力

答案:錯所有可解約束都是不完整約束。

答案:對下列哪些選項反映了分析力學相比于牛頓力學的優點:

答案:可以得到更多的運動積分###基本方程是標量方程###是數學上混合積的概念已知,某約束的約束方程為,則該約束屬于:

答案:不可積分的微分約束###不可解約束###穩定約束若某一無限小轉動的表示矩陣的形式為,則有:

答案:該轉動的轉軸是z軸###a和b互為相反數###a和b均是趨于零的數下列等式,結果正確的是:

答案:、和分別代表動能對于廣義速度的零次、一次和二次齊次函數部分的結果。若在某系統中的動能與不相等,下列說法正確的是:

答案:存在不穩定約束限制系統的位形變化###系統的廣義能量與機械能不相等下列那些量的結果為零:

答案:質點組所受內力力矩的矢量和###質點組所受內力的矢量和一質點在勢能曲線下運動,其中a、b均大于零,下列說法正確的是:

答案:機械能較小時,質點的振蕩周期與b無關###質點的運動范圍是有限的###機械能較大時,質點的振蕩周期與b有關###質點的機械能守恒質點的機械能守恒下列關于角速度和角動量說法正確的是:

答案:定軸轉動角速度和角動量方向可能不相同。###角速度沿著轉軸方向張量連續與兩個矢量點積,對其結果說法正確的是:

答案:其結果可以表示成一個行矩陣乘一個方陣,再乘一個列矩陣###其結果是一個數關于質心參考系,下列說法正確的是:

答案:質心系下質點組的動量為零###質心系下質點組所受內力的矢量和為零下列關于剛體轉動是否滿足交換律的說法正確的是:

答案:任意兩次無限小轉動可以交換次序###繞同一轉軸的兩次轉動可以交換次序關于剛體定點轉動的歐拉定理,下列說法正確的是:

答案:與定點轉動相應的定軸轉動,其轉軸是轉動矩陣本征值為1的本征矢###建立了定點轉動和定軸轉動的聯系關于無限小轉動的表示矩陣的說法正確的是:

答案:是一個單位矩陣加上一個反對稱矩陣###是一個正交矩陣關于哈密頓-雅克比方程,下列說法正確的是:

答案:方程的解對應系統的作用量###是一階微分方程下面那個公式符合泊松括號的性質?

答案:下列哪些物理量可以是哈密頓函數的自變量?

答案:廣義動量###廣義坐標###時間下面對于慣量主軸,說法正確的是:

答案:慣量主軸是一個特殊的剛體坐標系###某些剛體的慣量主軸可以有無窮多個###任何剛體都存在慣量主軸下列哪個結果是小振動問題的廣義動量?

答案:一個質點被約束在平面y=x上運動,如果該質點不受其他相互作用,其拉格朗日函數可能的形式為:

答案:關于剛體維持平衡的充要條件,下列說法正確的是

答案:保守力場下勢能的極值點###主動力所做虛功為零下列那次轉動,其轉軸不是轉前剛體坐標系的第三個坐標軸:

答案:章動剛體定點轉動時,剛體上某一點的加速度為:

答案:歐拉動力學方程對應定軸轉動的哪一個知識點?(注:這里J指角動量,I指轉動慣量)

答案:

答案:下列四個事件:1)首次解決速降線問題;2)建立歐拉-拉格朗日方程;3)發現哈密頓原理;4)提出費馬定理。這四個事件按時間先后順序的排序是:

答案:4)1)2)3)

答案:平方反比斥力下作用下,質點可能的軌道形狀有:

答案:雙曲線一個均質的球形物體以角速度ω繞對稱軸轉動,如果僅僅靠自身的引力阻礙球體的離心分解,該物體的密度至少是多大?

答案:

答案:xy平面內的任何點可改用c、y為坐標,其中c滿足xy=c。若重力沿y軸負向,求質量為m的質點所受重力的廣義力

答案:

答案:下面那個結果正確反映了平面極坐標下基本矢量隨時間的變化規律?

答案:

答案:x軸

答案:下列對于力的可傳性原理的說法正確的是:

答案:利用力的可傳性原理可以將力的作用點沿作用線平移

答案:下面關于坐標系的選擇,說法正確的是:

答案:歐拉運動學方程和歐拉動力學方程都是建立在剛體坐標系歷史上,最早得到速降線問題的正確解的科學家是:

答案:約翰.伯努利

答案:關于三個歐拉角取值范圍說法正確的是:

答案:一個是0度到180度,兩個是0度到360度下列關于虛功和功的關系,說法正確的是:

答案:虛功與功都是標量###虛功與功具有同樣的量綱data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAFoAAAA1CAYAAADBCvyNAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAAQkSURBVHhe7Zo5SyxBEMdrX67gEYu4JkYaaCIaGHjG4pEJihdiaKDBYqCoH0BNRDOvVAU1ELwQPNBIwSMQzBQVP4Bv/vWqnzI7s+7Mm+3Zx/QPhu7qHWZ7/9NTVV2zsU8LMmScX9IaMowRWhNGaE0YoTVhhP6Bh4cHenl5Ecs/RmgXtra2qKOjg+LxOF1fX8uof4zQDhweHlJubi6dnZ3JyL9jhHagpqaGj97eXhn5d4zQmjBCa8IIrQkjtCaM0JowQmvCCK0JI7Qm/vvCP3Zxx8fHYhF1d3dTQUGBWP5AfePm5oaGh4fp/v6e2tvbaWhoiMrKynxf21HolZUVenx8FOuL6upq3jEpZmZmpPdFED/UC0roqakpys/Pp7u7O/nEP/j9S0tLYn0xPT1N5eXlYnkEQtuxLvjZ2NiIG8BHZWUljx0cHMgZf8BYPB7ncwYGBtgOA2vV/Z1DtuIotEKJnIrNzc3P0dFRscJhfn6e54q5ZCuuwRBlQtDT08OtGxsbG9TW1iZWOOzt7VFeXh61tLTISPbhGgwHBwdpbm6Og0FJSYmMJlNVVUWnp6di6QdF+cLCQg5Y8K1OcWNkZER64eEotJq85TZSiohVf3R0RBMTEzLyM05CuGEPvk5A3M7OTlpeXuZCPa6PwAhgI3j19fWxHSaOrmN3d5fbdNxGc3OzWOGwv7/PbX19Pbfv7+9kBUW6vb2l2dnZrBCZwYq2Yz2GHFwuLy9lJJnn52fOOMLG8s0csDEfzNueGWULSUJjwhD5JxGtRzX0dApZBuYKgVWamWpxKBKJBJ8b9LG4uCjfkEySj8YGoLa2lh8/PHpuIAiOj497jvRB+uixsTGanJzkjYSV91NFRQX3syH42XFN74qLi6WXDILg6+tr6OnU6uoqv6WGsAh66K+vr8unWQavaxvwefB9To8hfCA+C9sXYm6Y/vfNElwZxuD+QNAbGHV9HHCdXnAUGhNVW3D4P2ytceAGwBem4wczDeaD+X2/4d99Nm5AkPPE9ylx0eJ7vJCyend1dUXb29tipZfX6kIVvuz+GDGgqKiIc+ggQUVPbdzQb2ho8FTASim0wZmmpibq6urydDNN4d8DyMhisRj3PT8xWNEGbyAuQDovAdGsaB8gTiFv94Lx0T6BC/EinVnRaYIACHHV4XV9RnpFYwt/fn7OfZVFoES8sLBAFxcXnEIGRaSFxj7h5OSE+vv7ydrc8NjT0xMlEgkuMQTxolcRadeB+gjERo0kJyeHRUb9BjWUnZ0dOSsYIh8M8RcF7PLq6uoy+pIg0isaqxku4u3tjVpbW2U0M0Ra6LW1NW4RCDP9p59Iu47S0lJugwx6bkR2RaMCp/5Xp4PICq3e9Ot6ix9Z14FA+PHxoa2+Hvn0TheRzjp0YoTWhBFaE0ZoLRD9Blr+Uk+AV/ZZAAAAAElFTkSuQmCC

答案:data:image/png;base64,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下列關于廣義力說法正確的是:

答案:廣義力是一個標量###廣義力的量綱與力的量綱未必相同data:image/png;base64,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

答案:data:image/png;base64,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###data:image/png;base64,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下面那個公式符合基本泊松括號?

答案:data:image/png;base64,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下面那個是哈密頓正則方程的正確形式?

答案:data:image/png;base64,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data:image/png;base64,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

答案:0下面那個是拉格朗日方程的正確形式?

答案:data:image/png;base64,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