460_Physics ProblemsTechnical Physics

460_Physics ProblemsTechnical Physics - 462 Oscillatory...

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462 Oscillatory Motion (c) ω = g L L g == = 2 1 2 98 10 00980 . . ±ms s m 2 ej (d) In xt =− 21 0 1 m s af sin the particle is at x = 0 at t = 0, at 10 t = π s , and so on. The particle is at x = 1 m when −= 1 2 10 1 sin s t with solutions 10 6 1 s t 10 6 1 s =+ t , and so on. The minimum time for the motion is t in 10 6 t = F H G I K J s t = F H G I K J = 60 00524 s s . FIG. P15.60(d) P15.61 (a) At equilibrium, we have τ F H G I K J + 0 2 0 mg L kx L where x 0 is the equilibrium compression. After displacement by a small angle, FIG. P15.61 τθ θ F H G I K J += F H G I K J +− = mg L kxL mg
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This note was uploaded on 12/14/2011 for the course PHY 203 taught by Professor Staff during the Fall '11 term at Indiana State University .

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