13.3 Arc Length and Curvature Progress saved Done Score: 13.33/80 1/8 answered . Question 1 0/10 pts ' 100 @ Details Find the length of the curve T (t) = (4 cos(3t), 4 sin(3t), 4t) for -3 Next question You can retry this question below Find T, N and B for the curve T(t) = (2 cos(3t), 2 sin(3t), 2t) at the point t = 0 Give your answers to two decimal places T(0) = 0.89 0.45 X N(0) = -1 0 0 B(0) = Submit Question 13.3 Arc Length and Curvature Progress saved Done & Voce Score: 13.33/80 1/8 answered Question 4 0/10 pts ' 100 @ Details Find the curvature of the curve r (t) = (5 - 4t, 4 + 4t, 2 + 2t) at the point t = - 5. Give your answer to two decimal places Submit Question13.3 Arc Length and Curvature Progress saved Done Score: 13.33/80 1/8 answered . Question 5 0/10 pts ' 100 @ Details Find the arclength of the curve defined by F (t) = i + 3127 + +3k for 0