Question: oblem 6. (10.3/20) Given the parameterized curve r(t) = (t, 212,12) (a) Find the unit tangent and unit normal vectors T(t) and N(t) . (b)

oblem 6. (10.3/20) Given the parameterized curve r(t) = (t, 212,12) (a) Find the unit tangent and unit normal vectors T(t) and N(t) . (b) Use Formula 9 to find the curvature. [Formula 9 states that K(t): T'() T() |r'(t)]

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