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An object of mass 0.67 kg is attached to a spring with spring onstant 15 N/m. If the object is pulled 14 cm from the equilibrium position and released. What is the maximum speed of the object? The displacement of an object is given by y (4.7 cm) sin 20T. What are the objects (a) amplitude, (b) frequency, and (o) period of oscillation?
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nov wlbrum 2. 2. 0.67 uo

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