Evaluate F.dS, where F = and S is the helicoid with vector equation r(u, v) = < u cos v, u sin v, v > 0 < u < 3, 0 < v < T with upward orientation.
Evaluate F.dS, where F = and S is the helicoid with vector equation r(u, v) = < u cos v, u sin v, v > 0 < u < 3, 0 < v < T with upward orientation.
Trigonometry (MindTap Course List)
8th Edition
ISBN:9781305652224
Author:Charles P. McKeague, Mark D. Turner
Publisher:Charles P. McKeague, Mark D. Turner
Chapter7: Triangles
Section7.2: The Law Of Cosines
Problem 65PS
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Given that, and where and .
Find as follows.
Therefore, the normal upward vector to the surface is , .
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