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An object moves in simple harmonic motion according to x=8cos(23t), where x is in meters and t is in seconds. Choose the CORRECT statements: I The motion starts from the equilibrium position. II The motion starts from the maximum displacement position. III The frequency is 0.5 Hz. IV The frequency is 3.7 Hz. V The frequency is 4.2 Hz. VI The period is 2.00 s. VII The period is 0.27 s VIII The period is 0.24 s IX The maximum velocity is 2.88 m/s X The maximum velocity is 184 m/s. XI The maximum velocity is 210 m/s. A. I, III, VI and IX B. I, IV, VII and X C. I, V, VIII and XI D. I, IV, VI, and IX E. II, III, VI and IX F. II, IV, VII and X G. II, V, VIII and XI H. II, IV, VII and XI