A mass on a spring oscillates with simple harmonic motion of amplitude about the
ID: 2215952 • Letter: A
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