possible < Question 5 of 12 > This question: 8 point(s) possible Submit test The x- and y-coordinates of a moving particle are given by the parametric equations below. Find the magnitude and direction of the acceleration of the particle when t = 0.4. 2 x=t(2t+1), y= 4t+3 Find the magnitude of the acceleration of the particle when t = 0.4. The magnitude is approximately (Type an integer or decimal rounded to one decimal place as needed.) Find the direction of the acceleration of the particle when t = 0.4. Enter an angle 0 such that 0 0