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QUESTION
Parametrize the curve with respect to arc length measured from the point where t = 0 in the direction of increasing t, r(t) = t^2, sin t t cos t, cos...
Parametrize the curve with respect to arc length measured from the point where t = 0 in the direction of increasing t,
r(t) = ⟨t^2, sin t − t cos t, cos t + t sin t⟩
Suppose you moved 2 units, where are you now?
