What is the degree of freedom of an absorption process in which only one component is transferred between phases? (A) 1 (B) 2 (C) 3 (D) 4

What is the degree of freedom of an absorption process in which only

one component is transferred between phases?

(A) 1

(B) 2

(C) 3

(D) 4

by

1 Answer

Answer :

(C) 3

by

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According to D' Alembert's principle, m (d 2 x/ dt 2 ) + c (dx/dt) + Kx =0 is the differential equation for damped free vibrations having single degree of freedom. What will be the solution to this differential equation if the system is critically damped? A. x = (A + Bt) e – ωt B. x = X e – ξωt (sin ω d t + Φ) C. x = (A – Bt) e – ωt D. x = X e – ξωt (cos ω d t + Φ

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