The position vector of a particle is (a) Find the length of the curve for 1≤t≤4 (b) Find parametric equations of the line tangent to 7 (t) at t=3. F(t)=(t², Int, 2t)

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r(t) = (t², Int, 2t)
The position vector of a particle is
(a) Find the length of the curve for 1≤t≤4
(b) Find parametric equations of the line tangent to F(t) at t=3.
Transcribed Image Text:r(t) = (t², Int, 2t) The position vector of a particle is (a) Find the length of the curve for 1≤t≤4 (b) Find parametric equations of the line tangent to F(t) at t=3.
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