Questions tagged 'Vector Functions'
1 questions
Find the length of the curve.r(t) = cos(6t) i + sin(6t) j + 6 ln cos t k, 0 ≤ t ≤ π/4?
What is the length of the curve defined by the vector function r(t) = cos(6t) i + sin(6t) j + 6 ln(cos t) k over the interval 0 ≤ t ≤ π/4?