l₁ = win = 117.93 = 277.53 2 = 4'M √117.92 17.93 => W₁n = 10.86 rad/s or marks 2 maks. W2n = 277.53 => W24 = 16.66 rad/s k 300 =0.21 © X2 -m, w, n² +hy th₂ Let Assume Asmme/sy X₁ = 1 => X 2 = 4.76 (= -11 x117.93 +2400 +300 X = (y) 4-76 marks marks ×2 K2 -miwin + kith₂ = 300 --11 X277.53 +2400+300 1 -0.85 Sy X1=1 => X2= -1.18=) = -1.18 marks mens.
l₁ = win = 117.93 = 277.53 2 = 4'M √117.92 17.93 => W₁n = 10.86 rad/s or marks 2 maks. W2n = 277.53 => W24 = 16.66 rad/s k 300 =0.21 © X2 -m, w, n² +hy th₂ Let Assume Asmme/sy X₁ = 1 => X 2 = 4.76 (= -11 x117.93 +2400 +300 X = (y) 4-76 marks marks ×2 K2 -miwin + kith₂ = 300 --11 X277.53 +2400+300 1 -0.85 Sy X1=1 => X2= -1.18=) = -1.18 marks mens.
International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
Publisher:Andrew Pytel And Jaan Kiusalaas
Chapter1: Introduction To Statics
Section: Chapter Questions
Problem 1.12P: A differential equation encountered in the vibration of beams is d4ydx4=2D where x = distance...
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this is answer to a vibrations question. in the last part it states an assumption of x2, im not sure where this assumption comes from. an answer would be greatly appreciated
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