Recent content by SPiZ

  1. S

    I need a formula for Height equals length of arc.

    Where would sin theta = cos theta? Wouldn't that give me the answer?
  2. S

    I need a formula for Height equals length of arc.

    How do I find out what angle to fire a projectile so that the height it attains is equiv to the length of its arc? Whats a general formula? Assume the projectile is "fired" from ground level. Say, from a pea shooter or a sling shot.
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