physics

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A stone is thrown vertically upward with a speed of 22.0 m/s. How fast is it moving when it reaches a height of 12.0 m?

  • physics -

    vf^2=Vu^2+2ad
    vf^2= 22^2-2*9.8*12

    solve for Vf

  • physics -

    248.8

  • physics -

    15.77

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