Unformatted text preview: placed with a new voltage supply: V(t) = Vo(t/k) 2 and the initial voltage across the capacitor is 0. 5. Let u be a nonzero solution of the second order differential equation: . Show that the substitution , converts the equation: into a first order linear equation for v’. 1 Ω 1 Ω 1 Ω 1 Ω 1 Ω 1 Ω a b c 1 Ω 1 Ω 1 Ω 1 Ω 1 Ω 1 Ω 1 Ω 1 Ω 1 Ω 1 Ω 1 Ω 1 Ω 1 Ω a b 1 Ω 1 Ω 1 Ω Ω 1 Ω Ω 1 Ω 1 1 1 xy ′ 2 – y x 5 = y ″ P x ( 29 y ′ Q x ( 29 y + + = y uv = y ″ P x ( 29 y ′ Q x ( 29 y + + R x ( 29 =...
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 Fall '09
 brewer

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