find the length of the plane curve given below:?

r(t) = 2 i + 4 t^5 j [0 , 2]

2007-09-17 08:53:21 · 1 answers · asked by beeboppinbippity 1 in Science & Mathematics ➔ Mathematics

1 answers

the i component is constant so the "curve" is a straight line parallel to the y axis. The j component starts at 0 and ends at4*2^5 = 128 so I would say the length is 128.

2007-09-17 09:05:04 · answer #1 · answered by Captain Mephisto 7 · 0⤊ 0⤋

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