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

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