Recent content by un0rth0d0x

  1. U

    What Was the Launch Angle of the Projectile?

    Thanks for your help! -d0x
  2. U

    What Was the Launch Angle of the Projectile?

    Unfortunately I have not... This problem is sectioned in basic kinematics... So I'm totally oblivious to energy conservation. Sorry
  3. U

    What Was the Launch Angle of the Projectile?

    Homework Statement At .5 of its maximum height, the speed of a projectile is .75 of its initial speed. What was its launch angle? Homework Equations (1)V1y = V0y - gt (2)y1-y0 = V0yt - .5gt^2 The Attempt at a Solution The part that really bothers me is the second part of the first statement...
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