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lenghts

lenghts - 1/x n x 1 = x n = g/cm 3 cm 4 cm 2 N/cm 2 ω n...

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6.1 Dimensions of Beam 1 length 38.2 cm width 2.64 cm thickness 0.32 cm dist. To SG 2.6 cm 0 0 n = 9 ξ = 0.01 t1 = 0.06 t2 = 0.65 n = 9 (t2-t1)/n = 0.07 = period 15.25 rad/s 6.2 100 277 513 99 278 516 100 279 516 avg = 99.67 278 515 0 0 n = 13 ξ = 0.01 length 38.2 cm ρ = 2.77 width 2.64 cm I = 0.01 thickness 0.32 cm A = 0.84 dist. To SG 2.6 cm E = 7400000 0.36 rad 20.84 2.28 rad 130.63 6.38 rad 365.76 12.51 rad 716.74 6.3 15 59 104 15 60 102 15 60 104 avg = 15 59.67 103.33 15 ξ = 1/(2π*(n-1))*ln(x 1 /x n ) x 1 = x n = ω d = 1/period ω d = ξ = 1/(2π*(n-1))*ln(x

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Unformatted text preview: 1 /x n ) x 1 = x n = g/cm 3 cm 4 cm 2 N/cm 2 ω n = (β n L) 2 *√[(EI)/(ρAL 4 )] ω 1 = o ω 2 = o ω 3 = o ω 4 = o n = 5 ξ = 0.03 60 n = 6 ξ = 0.05 105 n = 7 ξ = 0.02 0.03 ξ = 1/(2π*(n-1))*ln(x 1 /x n ) x 1 = x n = ξ = 1/(2π*(n-1))*ln(x 1 /x n ) x 1 = x n = ξ = 1/(2π*(n-1))*ln(x 1 /x n ) x 1 = x n = 6.2 6.3 99.67 15 278 59.67 515 103.33 ξ 0.01 0.03 ω ω 1 ω 2...
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lenghts - 1/x n x 1 = x n = g/cm 3 cm 4 cm 2 N/cm 2 ω n...

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