Solve the problem of un-damped forced vibrations of a spring in the case where the forcing function is f(t)=A sin ωt. D.
Posted: Thu Jul 14, 2022 9:29 am
a) y = y0 cosλt + y1 sinλt + \(\frac{λ cos ωt}{-ω^2+λ^2}\)
b) y = y0 cosλt + (y1/μ)sinλt + \(\frac{cos ωt}{ω^2+λ^2}\)
c) y = y0 cosλt + (y1 λ)sinλt +\(\frac{sin ωt}{ω^2+λ^2}\)
d) y = y0 cosλt + (y1/λ)sinλt + \(\frac{μ sin ωt}{-ω^2+λ^2}\)
b) y = y0 cosλt + (y1/μ)sinλt + \(\frac{cos ωt}{ω^2+λ^2}\)
c) y = y0 cosλt + (y1 λ)sinλt +\(\frac{sin ωt}{ω^2+λ^2}\)
d) y = y0 cosλt + (y1/λ)sinλt + \(\frac{μ sin ωt}{-ω^2+λ^2}\)