Question

Please help solve this, using the equation to get through the problem.

d'y dy ma +60 dt + ky dt2

Additional information:

$m(\frac{d^{2}y}{dt^{2}}) + b(\frac{dy}{dt}) + ky = 0$ where the initial position , the initial speed

The above differential equation can also be written as:

If , there is light damping where the solution has the form ( where r and w are two positive constants)

$y(t) = Ae^{-rt} sin(wt + \phi )$ or

If there is heavy damping where,

where $r_{1}$ and $r_{2}$ are two positive constants

If there is critical damping where,

where r is a positive constant

Answer 1

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