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[領域] (題目相關領域) 簡諧 [來源] (課本習題、考古題、參考書...) 考古 [題目] 3.A pendulum of length L and mass M has a spring of force constant k connected to it at a distance h below its point of suspension as shown in a figure below. Find the period of vibration of the system if the amplitude of vibration is small. Assume the vertical suspension of length L is rigid and its mass is negligible. _____________________ | | |h | | | L |__ /\ ____| | \/ \/ | | k | O M [瓶頸] (寫寫自己的想法,方便大家為你解答) 初步構想 是設力矩τ=-CΘ Θ為擺動角度,C為常數 之後就都沒想法了...Orz 有人能幫解答嗎 感恩 -- ◢██◣ ████ ◤◥ 炸掉吧!炸掉吧!炸掉吧!炸掉吧! ████ ‵′我是來自PTT的恐怖份子!!!! ⊙ ⊙ 昨天炸飛鄉民!今天炸掉板主! □︵□ > ‵ PTT Metal City ψdiabloq13 世 ◥ ? 炸!炸!炸!炸掉鄉民板主! ┼◤ ¯_- ─ 取自PMC專輯《瓦斯遊戲》─ -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 140.112.241.126
ntust661:牛頓表示:快來解我的運動方程式阿 ⊙皿⊙ 01/12 07:20