This question has several parts that must be completed sequentially. If you skip a part of the question, you will not receive any points for the skipped part, and you will not be able to Tutorial Exercise Find the length of the curve. r(t) = (3t, 3 cos(t), 3 sin(t)), -6 sts 5 Step 1 For r(t) = (f(t), g(t), h(t)), the length of the are from , # a toe - b is found by the integral L= (F(2))2 + (9'(0)2 + (h()2 ad We, therefore, need to find the components of r (). For r() = (3t, 3 cos(t), 3 sin(t)), we have r'(t) =