1. [2/4 Points] DETAILS PREVIOUS ANSWERS SCALCET8 13.4.005. MY NOTES Find the velocity, acceleration, and speed of a particle with the given position function. r(t) = 5 cos(t)i + 4 sin(t)j v(t) = -5 sin (t) i + 4 cos(t) i a(t) = -5 cos(t) i - 4 sin(t)j IV(t)1 = V 25 cos(t)2 + 16 sin(t) 2 X Sketch the path of the particle and draw the velocity and acceleration vectors for t = WebAssign Plot V W17 2 2 a a X - 6 -2 2 4 6 - 6 -2 4 6 - 21 - 2 4 - 6 O O V:0 Need Help? 2. [I4 Points] DETAILS SCALCET8 13.4.007. Find the velocity, acceleration, and speed of a particle with the given position function. r(t)=ti+t2j+2k v(t) = {+21er a(f) = lV(t)| Sketch the path of the particle and draw the velocity and acceleration vectors for t = 1. 3. [-/3 Points] DETAILS SCALCET8 13.4.009. Find the velocity, acceleration, and speed of a particle with the given position function. r(t) = (+2 + t, t2 - t, 5+3) V(t) = a(t) = |V(t)| = Need Help? Read It Watch It6 2 a -6 -4 -2 X 2 4 6 -2 -6/ O