The helix of radius R, height h, and N complete turns has the parametrization 2πΝt r(t) = (Rcos (2Nt). R sin (2Nt).,) h h Calculate the length s of a helix if R = 3, h = 7, and N = 8. (Use symbolic notation and fractions where needed.) S= 2.92 0 ≤t≤h Incorrect

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