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HOMEWORK 08A

HOMEWORK 08A. Transfer Function, Exp./Harm. Input. Problem 1:. Problem 2:. Problem 3:. a). Problem 1:. Solution of Problem 1 in Homework 01B gives the equation motion below:. Here, f(t) is the input, x(t) is the output.

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HOMEWORK 08A

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  1. HOMEWORK 08A Transfer Function, Exp./Harm. Input Problem 1: Problem 2: Problem 3:

  2. a) Problem 1: Solution of Problem 1 in Homework 01B gives the equation motion below: Here, f(t) is the input, x(t) is the output. where, m=2 kg, k=3240 N/m and c=380 Ns/m. a) Find the transfer function. b) Find output If f(t)=3e-42t. c) Find output If f(t)=7cos(23.4t). d) Find output If f(t)=-4e-2.4tcos(16t-1.8) Click for answer. b) x(t)=-1.8051 x 10-4 e-42t c) x(t)=3.8518 x 10-4 cos(23.4t-1.3634) d) x(t)=3.2631 x 10-4 e-2.4t cos(16t+0.6723)

  3. Problem 2: Solution of Problem 2 in Homework 01B gives the equation motion below: Here, T(t) is the input, θ(t) is the output. Where, m=1.8 kg, L=0.42m, k=32000 N/m, c=486 Ns/m. a) Find output If T(t)=2200e-72tcos(214t+3.2). b) Write an input in order to occur a resonance Click for answer. a) θ(t)=0.6025 e-72t cos(214t+2.94) b) T(t)=2 e-134.92t cos(376.44t-1.8)

  4. m1, L1 m2 θ k c yA Problem 3: Solution of Problem 6 in Homework 01C gives the equation motion below: where, m1=250 kg, m2=350 kg, k=37000 N/m, c=1500 Ns/m, L1=1.2 m. yA is the input, θ is the generalized coordinate. a) Find output If yA(t)=0.2e-3tcos(17t-1.8). Click for answer.

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