The position of a particle moving along the x-axis is given by x (t) - sin (2t ( 5t), where a (t) is in meters and t is in seconds. Find the particle's acceleration at t = 2 seconds. O A. -124 .28 m/s2 B. -114 .60 m/s2 C. 12 .40 m/s O D. 126 .92 m/$2 O E. 129 .56 m/s2