A mass on a spring oscillates with simple harmonic motion of amplitude about the

Question

A mass on a spring oscillates with simple harmonic motion of amplitude about the equilibrium position = 0. Its maximum speed is and its maximum acceleration is . a) What is the speed of the mass at = 0? Express your answer in terms of the variables , , and . b) What is the acceleration of the mass at = 0? Express your answer in terms of the variables , , and . c) What is the speed of the mass at ? Express your answer in terms of the variables , , and . d) What is the acceleration of the mass at ? Express your answer in terms of the variables , , and .

Explanation / Answer

x=Asinwt v=Awcoswt a =-Aw^2sinwt acc at =0 is 0

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