問題詳情
2.An undamped harmonic oscillator satisfies the equation of motion m

where mdtand k are the mass and spring constant of the oscillator, respectively.(a)[10%]When F(/)=0, show that x(t)=a sin(coo0+^ cos(coo/) is the solution of the equation of motion, where a, b and ©o are constants, and find coo (in terms of m and k).
參考答案
答案:C
難度:簡單0.863729
統計:A(1257),B(411),C(13583),D(475),E(0) #
個人:尚未作答書單:杜威的未成熟、教育的隱喻、杜威的經驗=教育價值
用户評論
【王韻雯】評論
做中學,一直做就一直學摟,所以不會定型!