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Physics

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A baseball is popped straight up into the air and has a hang-time of 6.25 s. Determine the height to which the ball rises before it reaches its peak.

  • Physics -

    v=u at
    0=u (-9.8) (25/8)
    u=30.5m/s

    s=ut 1/2 (at0…5)
    s=30.5(25/8) 1/2(-9.8)(25/8)0…5
    s=(1525/16) (-3062.5/64)
    s=1525/16 - 30625/640
    61000-30625/640
    30375/640
    47.46m

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