20. [-/3 Points] DETAILS Consider the following. SCALCET9 13.3.015. 0/6 Submissions Used MY NOTES ASK YOUR r(t) = (6t)i

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20 3 Points Details Consider The Following Scalcet9 13 3 015 0 6 Submissions Used My Notes Ask Your R T 6t I 1 (24.7 KiB) Viewed 68 times

20. [-/3 Points] DETAILS Consider the following. SCALCET9 13.3.015. 0/6 Submissions Used MY NOTES ASK YOUR r(t) = (6t)i + (3t - 2)j + 5tk, P(5, 1, 5) (a) Find the arc length function s(t) for the curve measured from the point P in the direction of increasing t. s(t) = Reparametrize the curve with respect to arc length starting from P. (Enter your answer in terms of s.) r(t(s)) = (b) Find the point 9 units along the curve (in the direction of increasing t) from P. (x, y, z)=