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I did part (a), (b) I also got the maximum speed andacceleration, but I don't know how to get the time when itexperience max speed and acceleration. I also need help with(c)
7. (a) Find the amplitude, phase angle and frequency for an object in simple harmonic motion with the following equation of motion. (b) When and where would the object first experience its maximum speed and acceleration (magnitude only) if there were no phase angle? (c) When and where will the object first experience its maximum velocity and acceleration with the given phase angle? x(+)= (11.0cm)cos 50.01 +1)