(i) = 5. If r(t) = tcostī + tsintī+3tk, Answer each of the following: Find an equation of the tangent line to the curve ŕ(t) at t Find the velocity, speed and acceleration of a particle moving along (t). Find the angle between the tangent vector and position vector at t = π 2 (ii) (iii) 2

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A: We will find the required.

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Q: The curves 71(t) = (- 5t, t°, 3t*) and r2(t) = (sin(5t), sin(2t), t) intersect at the origin. Find…

A: Answer

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A:

Q: 10b. Find the parametric equations of the tangent line to the curve at t =1.

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Q: Find the equation of the tangent to the curv e y = 23 Az-12 at the point where a = 3. Answer:

A: