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  3. the arclength of the curve r(t) = 2 cos3 (Ï€t/2

The arclength of the curve r(t) = 2 cos3 (Ï€t/2), 2 sin3 (Ï€t/2), 1, between the...

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Civil Engineering

The arclength of the curve r(t) = 2 cos3 (Ï€t/2), 2sin3 (Ï€t/2), 1, between the points r = (2, 0, 1) and r =(0, 2, 1), is given by?

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In the given problem were given a space curve rt 2 cos3t2 i 2 sin3 t2 j 1 kWe need    See Answer
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