2- The circle ² + (y-2a)² = 4a² is rotated about the line y = -1 where a > 0. A torus is obtained from this rotation. Determine a if the surface area of the obtained torus is 24m². (Hint: Use Pappus Theorem) a)a= 2 b)a=1 c)a= 3 d)a= 4 e) None
2- The circle ² + (y-2a)² = 4a² is rotated about the line y = -1 where a > 0. A torus is obtained from this rotation. Determine a if the surface area of the obtained torus is 24m². (Hint: Use Pappus Theorem) a)a= 2 b)a=1 c)a= 3 d)a= 4 e) None
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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