Question: 19. Consider the curve represented by r(t) = (2 cos (t) , 2sin (t) , It). (a) Find the are length function s (t). (b)

19. Consider the curve represented by r(t) = (2 cos (t) , 2sin (t) , It). (a) Find the are length function s (t). (b) Reparameterize this curve using are length as a parameter

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