Find T, N, and for the plane curves 1. r(t) = ti + (In cos t)j,...

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Find T, N, and for the plane curves 1. r(t) = ti + (In cos t)j, 2. r(t) = (In sec t)i + tj, 3. r(t) = (2t + 3)i + (5 — t²)j 4. r(t) = (cos t+t sin t)i + (sin t - t cos t)j, -π/2 <t<π/2 -π/2 < t < π/2 t> 0 Find T, N, and for the plane curves 1. r(t) = ti + (In cos t)j, 2. r(t) = (In sec t)i + tj, 3. r(t) = (2t + 3)i + (5 — t²)j 4. r(t) = (cos t+t sin t)i + (sin t - t cos t)j, -π/2 <t<π/2 -π/2 < t < π/2 t> 0

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lets find T N and K for the given plane curves 1For the curve rt ti lncos t j pi 2 t pi 2 First we need to find the velocity vector rt and its magnitu... View the full answer