physics

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A rifle allowed a bullet fired with an initial horizontal velocity to travel 76.0 m while only falling a distance of 0.40 m. What was the initial x-velocity of the bullet? Round your answer to 2 decimal places.

  • physics -

    .4 = .5 g t^2

    .8 = 9.8 t^2

    the x-velocity is 76/t

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