The x and ycoordinates of a moving particle are given by the parametric equations below. Find the magnitude and direction of the velocity when t= 0.3. Sketch the curve and show the velocity and its components. 2 4t+1 x=t(2t+1)2, y= Find the magnitude of the velocity of the particle when t= 0.3. The magnitude is approximately |:|. (Do not round until the nal answer. Then round to two decimal places as needed.) Find the direction of the velocity of the particle when t= 0.3. Enter an angle 0 such that 0 5 B