- Find the mass of a triangular plate with vertices at (0,0), (2,2), and (4,0) if the density is e ª gm/cm². Ans: 2+ 2/e gm)
- Find the mass of a triangular plate with vertices at (0,0), (2,2), and (4,0) if the density is e ª gm/cm². Ans: 2+ 2/e gm)
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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Transcribed Image Text:**Problem:**
Find the mass of a triangular plate with vertices at (0,0), (2,2), and (4,0) if the density is \( e^{-y} \, \text{gm/cm}^2 \).
**Solution:**
The answer is \( 2 + \frac{2}{e^2} \, \text{gm} \).
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