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20 points

The figure below illustrates a two-degree-of-

freedom system. Mass m₁ = 10 kg is located at the

end of a clamped beam with a mass of my = 10 kg,

a Flexural rigidity of EI = 4000 Nm², and a length

of L = 2 m. Mass m₁ is connected to mass

m2 = 20 kg using two springs, k₁ = 1000 N/m

and k2 = 3000 N/m, as shown in the figure.

Determine the second mode shape vector?

beam mp

(-3.75)

(9)

(-4.24)

(-5.56)

Return

(-2.251

Submit 7:02 1

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○

freedom system. Mass m₁ = 10 kg is located at the

end of a clamped beam with a mass of m, 10 kg,

a Flexural rigidity of EI = 4000 Nm², and a length

of L2 m. Mass m₁ is connected to mass

m₂ = 20 kg using two springs, k₁ = 1000 N/m

and k23000 N/m, as shown in the figure.

Determine the second mode shape vector?

(-3:75)

(71²¹)

(-4,24)

(-5.56)

E

(-2,25)

Return

Clear my selection

Submit

-

beam mp/n8:16 1

Done

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Tastrate a Live augice Un

Mass m1 =

Return

10 kg is located at the

eam with a mass of my = 10 kg,

of EI = 4000 Nm², and a length

m₁ is connected to mass

; two springs, k1

= 1000 N/m

/m, as shown in the figure.

ond mode shape vector?

beam mp

(-3.75)

(¹)

(-4:24)

(-5.56)

(-2:25)

Clear my selection

..

k₁

k₂

4G O

AA

Submit

m₁

↓

www

X1

m₂ ↓

X2