A spacecraft moves along a path described by the parametric equations shown below for the first 100 s after launch. Here, x and y are measured in meters, and t is measured in seconds. Find the magnitude and direction of the velocity of the spacecraft 10.0 s and 100 s after launch x =20 (v 1 +14 - 1). y=20+3/2 O A. The direction is approximately (Type an integer or decimal rounded to one decimal place as needed.) O B. The answer is undefined Find the magnitude of the velocity of the spacecraft when t = 100 s The magnitude is approximately m/s (Round to the nearest integer as needed.) Find the direction of the velocity of the spacecraft when t= 100 s. Enter an angle 0 such that 0 s 0