6. When a mass attached to a spring is stretched by an amount x away from its equilibrium position, it oscillates with frequency f. What is the oscillation frequency if the mass is instead released 2x from its equilibrium position?
(A)f/2
(B)f
(C)
(D)2f
(E)4f
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統計: A(0), B(28), C(1), D(0), E(0) #3084465
統計: A(0), B(28), C(1), D(0), E(0) #3084465