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Problem 1. A mass oscillates on a horizontal spring performing a simple harmonic motion. Time t...

Problem 1. A mass oscillates on a horizontal spring performing a simple harmonic motion. Time t = 0.00 sec corresponds to the moment when the mass is at the location 15.0 cm to the left of the equilibrium, and moving to the right.

1. If the maximal speed of this oscillator is 1.50 m/s, and the maximal magnitude of its acceleration is 4.50 m/s2 what is the amplitude and the period of this oscillator?

2. Using circle of reference, calculate the phase shift ?0 for this oscillator.

3. What velocity does the mass have at the instant t = 1.50 sec?

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