Recent content by girlsnguitars

  1. G

    How Does Ramp Angle Affect the Maximum Height Reached by a Block?

    Homework Statement A block is shot up a frictionless 40degree slope with intial speed v. It reaches height h before sliding back down. The same block is shot with the same speed up a frictionless 20 degree slope. On this new slope, the block reaches height? Homework Equations 1/2...
  2. G

    High School How does pi relate to sine and consine?

    I know pi/2 = 90 degrees and that it's related but how do I express this?