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Solve Clearly
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answerhappygod
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Solve Clearly
Solve Clearly
(a) Write down expressions for the mass camping and stiffness matrices for the system shown below. Include units in your answer. [4 marks] x; f(t) f(t) k k2 kz т, m2 C C C: (b) Physical values are m. - 3 kg, m2 -2 kg k- 60 N/m, k2 - 120 N/m, kz - 30 N/m. Calculate the natural frequencies and mode shapes of the (undamped) system. Include units in your answer. [8 marks] (c) Taking (1-2-(3-5 Ns/m.fr -10cos(101) and f2-3f1. calculate the steady state amplitudes and phases of X:(0) and X21) relative to that offs. Include units in your answer. (8 marks)
(a) Write down expressions for the mass camping and stiffness matrices for the system shown below. Include units in your answer. [4 marks] x; f(t) f(t) k k2 kz т, m2 C C C: (b) Physical values are m. - 3 kg, m2 -2 kg k- 60 N/m, k2 - 120 N/m, kz - 30 N/m. Calculate the natural frequencies and mode shapes of the (undamped) system. Include units in your answer. [8 marks] (c) Taking (1-2-(3-5 Ns/m.fr -10cos(101) and f2-3f1. calculate the steady state amplitudes and phases of X:(0) and X21) relative to that offs. Include units in your answer. (8 marks)