Answer to Question #195476 in Mechanics | Relativity for Prakash

Question

ii) The weight on a vertical spring undergoes forced vibrations according to the 

following equation:

d2x/dt2 +4x=8sin wt

where x is the displacement from the equilibrium position and  > 0 is a constant. 

If at t = 0, x = 0 and 

dt/dx=0

, calculate x as a function of t.

Answer 1

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