angeljobeyyyyyy angeljobeyyyyyy 25-11-2016 Arts contestada Find a model for simple harmonic motion if the position at t = 0 is 0, the amplitude is 3 centimeters, and the period is 2 seconds. A. d=3cos(pi t) B. d=2cos(3t) C. d=3sin((pi/2)t) D. d=3sin(pi t)