Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN: 9780470458365
Author: Erwin Kreyszig
Publisher: Wiley, John & Sons, Incorporated
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Question
1. A helical wire follows the path c(t) = (3 cos (t) , 3 sin (t) , 4t) for 0 < t < 5m. Its mass density A (mass per unit length) is given by (x, y, z) = 2z. Find the mass of the wire.
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Transcribed Image Text:1. A helical wire follows the path c(t) = (3 cos (t) , 3 sin (t) , 4t) for 0 < t < 5m. Its mass density A (mass per unit length) is given by (x, y, z) = 2z. Find the mass of the wire.
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