Reparametrize the curve r ( t ) = ( 2 t 2 + 1 − 1 ) i + 2 t t 2 + 1 j with respect to arc length measured from the point ( 1 , 0 ) in the direction of increasing t . Express the reparametrization in its simplest form. What can you conclude about the curve?
Reparametrize the curve r ( t ) = ( 2 t 2 + 1 − 1 ) i + 2 t t 2 + 1 j with respect to arc length measured from the point ( 1 , 0 ) in the direction of increasing t . Express the reparametrization in its simplest form. What can you conclude about the curve?
Solution Summary: The author explains how the length of the curve is calculated by applying the quotient rule of differentiation.
with respect to arc length measured from the point
(
1
,
0
)
in the direction of increasing t. Express the reparametrization in its simplest form. What can you conclude about the curve?
Find the arclength of the curve = 5t - 9, y = 12t – 3 with 2 ≤ t ≤ 5.
Starting from the point (3,−4,−2) reparametrize the curve
r(t)=(3+1t)i+(−4−3t)j+(−2−3t)k in terms of arclength.
HINT. Your result should be the position of the "particle", which moves along the curve, after traveling distance s from the initial point.
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Area Between The Curve Problem No 1 - Applications Of Definite Integration - Diploma Maths II; Author: Ekeeda;https://www.youtube.com/watch?v=q3ZU0GnGaxA;License: Standard YouTube License, CC-BY