'1_r wenv 0 Question 1 v III/0M pt '0 3 819 G) Details Find the length of the curve 77(75) = (2 cos(t), 2 sin(t), t) for 5 g t g 6 Give your answer to two decimal places Question Help: E Video 8 Message instructor D Post to forum Submit Question 0 Question 2 v Ill/0M pt 0 3 219 G) Details Find the length of the curve 33(t) = 6% cos(t), y(t) : egt sin(t) for 0 g t g 9. Give an exact answer, without using a decimal. Answer entry tip: To enter ex, type exp(x). To enter \\/_, type sqrt(x). Question Help: El Video 8 Message instructor 0 Post to forum Submit Question 0 Question 4 v l3 0/1 pt '0 3 G) Details Suppose that a vector function F(t) is parametrized with respect to arc length 3, creating a new function F(t(s)). Which of the following is/are TRUE? d D If d: = k, where k is a constant, then 3(t) = let. C) The graph of the arc length function 3(t) can be decreasing. O Both Flt) and 77(8) trace out the same curve. C) The distance along the curve between 3 = 6 and s : 10 is 4. Question Help: 8 Message instructor D Post to forum Submit