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can anybody please tell me how this equation has been arrived?
dA=A(1-m dL/L)^2 -A
where
A=Area of cross section
L=length
dA=A(1-m dL/L)^2 -A
where
A=Area of cross section
L=length
Whithin what context did you acquire this equation ?saravanan_n said:can anybody please tell me how this equation has been arrived?
dA=A(1-m dL/L)^2 -A
where
A=Area of cross section
L=length