Python implementation: dx = [11, 22, 35, 46, 60, 71, 83, 95, 106] dt = [1.5, 3, 4.5, 6, 7.5, 9, 10.5, 12, 13.5] speed = [] accel = [] # Calculate speed for i in range(len(dx)): speed.append(dx[i] / dt[i]) # Calculate acceleration for i in range(len(speed) - 1): accel.append(speed[i + 1] - speed[i]) print("Speed:", speed) print("Acceleration:", accel)