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Show that the general relationships between the two initial values of position x (0) velocity v x (0), and amplitude x m and phase angle ϕ of Eq. 17-6, are x m = 2 and tan ϕ = – v x (0)/ωx(0).

Show that the general relationships between the two initial values of position x (0) velocity   vx (0), and amplitude xm and phase angle ϕ of Eq. 17-6, are xm = 2 and tan ϕ = – vx(0)/ωx(0).

Grade:10

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