Question: Let r(t) = (3t2, sin(t) - tcos(t), cos(t) + tsin(t)), t > 0. (a) Find the vectors unit tangent vector T and unit normal

Let r(t) = (3t2, sin(t) - tcos(t), cos(t) + tsin(t)), t >

Let r(t) = (3t2, sin(t) - tcos(t), cos(t) + tsin(t)), t > 0. (a) Find the vectors unit tangent vector T and unit normal vector N. (b) Find the curvature. (c) Find the binormal vector B. (b) Find the torsion.

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a To find the unit tangent vector T first find the derivative of rt and normalize it to get T rt 3t2 ... View full answer

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