Consider a sheet S whose shape is given by the portion of the surface of equation z = 2 cos2 y + y (see figure), for which its density function is ρ (x, y, z) = y + 1. The approximate mass of S corresponds to:

Consider a sheet S whose shape is given by the portion of the surface of equation z = 2 cos2 y + y (see figure), for which its density function is ρ (x, y, z) = y + 1. The approximate mass of S corresponds to:

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Question

Consider a sheet S whose shape is given by the portion of the surface of equation z = 2 cos² y + y (see figure), for which its density function is ρ (x, y, z) = y + 1.

The approximate mass of S corresponds to:

A) M(S) 2 24.6113
B) M(S) 2 13.3333
C) M(S) z 35.8803
D) M(S) - 9.0112

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