Let C be the portion of the circle (x − 1)² + (y + 1)² = 25 from (-3,-4) to (6, -1) traced counter clockwise. So a. Evaluate b. Find the mass of a wire in the shape of C if the density (mass per unit length) at any point (x, y) on the wire is 8(x, y) = (y + 1)². x dy - y dx.

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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Let C be the portion of the circle (x − 1)² + (y + 1)² = 25 from (-3,-4) to (6,-1) traced
counter clockwise.
Lady
C
a. Evaluate
b. Find the mass of a wire in the shape of C if the density (mass per unit length) at any
point (x, y) on the wire is 8(x, y) = (y + 1)².
x dy - y dx.
Transcribed Image Text:Let C be the portion of the circle (x − 1)² + (y + 1)² = 25 from (-3,-4) to (6,-1) traced counter clockwise. Lady C a. Evaluate b. Find the mass of a wire in the shape of C if the density (mass per unit length) at any point (x, y) on the wire is 8(x, y) = (y + 1)². x dy - y dx.
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