A particle travels along a line, with position at time t given by r (t) = (2 + 4t) i + (6+ 1) j+ 2tk. (a) Where is the particle when t = 0? i (b) At what time does the particle reach the point (22, 11, 10)? 1= (c) Does the particle ever reach the point (22, 10, 10)? V Yes No book and MediaFind the velocity and acceleration vectors for the parametric equations x = 2 + 9t, y = 9 + t, z =1 -t. NOTE: Enter an answer in each field. 251 2 + a = +Find the velocity and acceleration vectors for the parametric equations x = 2 + 5t2, y = 6 + 3t2, z = 3 -912. N . 1 1 = + 0 . 1 a = +Find the velocity and acceleration vectors for the parametric equations x = 3t, y = 6t2, z = 3+3. NOTE: Enter an answer in each field. 1 = i + 251 + a =Find the velocity and acceleration vectors for the parametric equations a: = 3 cos t, y = 4sint. 77=_?+3' 91 || 8'1. _|_ L51. Find the velocity and acceleration vectors for the parametric equations :1: = 2 cos(t2), y = 28in(t2), z = t2