a)Given that the volume of the solid under the paraboloid z = x^2+y^2 and above the disk x^2+y^2 ≤ 169 is mπ/2. find the value of m.
a)Given that the volume of the solid under the paraboloid z = x^2+y^2 and above the disk x^2+y^2 ≤ 169 is mπ/2. find the value of m.
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
1 a)Given that the volume of the solid under the paraboloid z = x^2+y^2
and above the disk x^2+y^2 ≤ 169 is mπ/2.
find the value of m.
b) Find the surface area of the part of the surface z=x^2+3y
that lies above the triangular region T in the xy-plane with the vertices (0, 0), (1, 0), and (1, 6).
Give your answer in 2 decimal places.
You have to use the following formula:
A(S)=∬T√(1+(∂z/∂x)^2+(∂z/∂y)^2) dA
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