2. If the strength of a rectangular beam is a function of its width, height and length [e.g. kW H² ] describe what each of the first order partial derivatives would mean and if S(W,H,L)= L they are positive or negative.
2. If the strength of a rectangular beam is a function of its width, height and length [e.g. kW H² ] describe what each of the first order partial derivatives would mean and if S(W,H,L)= L they are positive or negative.
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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![2. If the strength of a rectangular beam is a function of its width, height and length [e.g.
kW H²
S(W,H,L) =
] describe what each of the first order partial derivatives would mean and if
L
they are positive or negative.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc303f822-5e20-4d30-8920-178170554c96%2Ff182432d-8fc7-4421-926b-6f307d80c61c%2Fpha4y4_processed.png&w=3840&q=75)
Transcribed Image Text:2. If the strength of a rectangular beam is a function of its width, height and length [e.g.
kW H²
S(W,H,L) =
] describe what each of the first order partial derivatives would mean and if
L
they are positive or negative.
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