Physics

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A penny is dropped from the observation deck of the Empire State building (370 m above ground). With what velocity does it strike the ground? Ignore air resistance.
answer is in____ m/s.

  • Physics -

    vf^2=vi^2+2g*distance

  • Physics -

    please elaborate. this equation is useless. answer the question

  • Physics -

    -85.158

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