If x (t) = 2cos (2t) and h(t) = rect(), the Y(w) will be: Select one: OY(w) 12πsinc(3w) OY(w) 12πsinc(6w) [5(w-2) + 8(w + 2)] OY(w) = 6nsinc(6w) [8(w-2) + d(w + 2)] OY(w) 12πsinc(3w) [8(w-2) + 8(w + 2)]

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A: Obtaining value of k from the given equation ?

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A:

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A: The above question is based on the calculation of energy and power of a periodic signal.

Q: s3 R(s) + E(s) C(s) 136S 68S 46S 225 138S а) C(s) G(s) = =? R(s) b) E(s) =?

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A: The energy of any continuous time signal x(t) can be calculated using the following formula:

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Q: Ql/prove that : 72=00 H(el) = Σ 71118 h(n)e-jwn

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Q: Draw free body diagrams for the given mechanical system. 2.Find the transfer function θ2(s)/T(s).

A: The given mechanical system is shown below,