Homework Help: physics

Posted by Sara on Sunday, November 11, 2012 at 8:32pm.

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 - scott, Monday, November 12, 2012 at 6:14pm
.4 = .5 g t^2

.8 = 9.8 t^2

the x-velocity is 76/t

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