1. [-/4 Points] DETAILS SCALCET8 13.4.003. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find the velocity, acceleration, and speed of a particle with the given position function. r(t) = (- 212, t) Press F11 to exit full screen v (t) a(t) IV(t)1 = Sketch the path of the particle and draw the velocity and acceleration vectors for t = 2. y V(2) V(2) N a(2) a(2) -5 -4 -3 -2 -1 L 2 -5 -4 - 3 -2 -1 1 2 -2 -2 -4 O O - 4 - 4 4 V(2) V(2) 2. N a(2) a(2 -5 -4 -3 -2 -1 1 2 -5 -4 -3 -2 -1 1 2. -2 -22. [-/4 Points] DETAILS SCALCET8 13.4.005. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find the velocity, acceleration, and speed of a particle with the given position function. r(t) = 7 cos(t)i + 6 sin(t)j Press F11 to exit full screen v(t) a(t) v (t) I Sketch the path of the particle and draw the velocity and acceleration vectors for t = . 10 5 5/ a - -10 X 5 10 - 10 5 10 - 5 - 5 O -10 O - 10 10 10 5 5 a -10 LX 5 10 -10 - 5 5 10 - 5 -5 O - 10 O - 10 L