Physics
Oscillations Mechanical Waves
A spring of force constant k = 250 N/m is

A spring of force constant k = 250 N/m is suspended from a rigid support. An object

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A spring of force constant k = 250 N/m is suspended from a rigid support. An object of mass 1 kg is attached to the unstretched spring and the object is released from rest.

(a) How far below the starting point is the equilibrium position for the object?

(b) How far down does the object move before it starts up again?

(d) What is the speed of the object when it first reaches its equilibrium position?

(e) When does it first reach its equilibrium position?

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a At equilibrium ky 0 mg y 0 mgk 981250 m 392 cm b ...View the full answer

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Question Posted: Jul 12, 2011 11:23 AM

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