A large mass bobs up and down on a heavy spring. Initially it is at the top. It achieves its maximum downward velocity of 94 cm s-1 in 0.25 s from its release.

What are the period, angular freuqnecy, and amplitude for this motion?
    T =

    A. 0.25 s
    B. 0.5 s
    C. 0.75 s
    D. 1.0 s
    E. 2.0 s

w =
    A. 0.00 p rad s-1
    B. 0.50 p rad s-1
    C. 1.0 p rad s-1
    D. 1.5 p rad s-1
    E. 2.0 p rad s-1


A =

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