Answer Happy • ||' Use the formula k(t) = llr”(t) * r"(t)|| to find k(t). ||r'(t)|| = 3 r(t) = 7 cos(9t)i + 7 sin(9t)j + tk — k(t) =

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||' Use the formula k(t) = llr”(t) * r"(t)|| to find k(t). ||r'(t)|| = 3 r(t) = 7 cos(9t)i + 7 sin(9t)j + tk — k(t) =

Posted: Wed May 11, 2022 4:50 am

by answerhappygod

: Use The Formula K T Llr T R T To Find K T R T 3 R T 7 Cos 9t I 7 Sin 9t J Tk K T 1 (21.12 KiB) Viewed 27 times

||' Use the formula k(t) = llr”(t) * r"(t)|| to find k(t). ||r'(t)|| = 3 r(t) = 7 cos(9t)i + 7 sin(9t)j + tk — k(t) =