Recent content by keithc

  1. K

    Projectile montion Problem given the Inital Velocity and Angle to horizontal

    I think I have worked out the velocity at the max height. Not too sure if I am correct or not. The vertical velocity is 0 so that means that the horizontal velocity worked out by 42. cos 32.5 degs= 35.422 m/s is the same as the velocity at max height or am I totally off with this?? Thx K
  2. K

    Projectile montion Problem given the Inital Velocity and Angle to horizontal

    Not yet ! Still hitting my head of this ball.. hehe.. I am lost as to where to go with my calc's. If I do I will post how I got there hopefully!
  3. K

    Projectile montion Problem given the Inital Velocity and Angle to horizontal

    Hi All, thanks for looking and inputs. I am new to physics hence I have probably asked a silly question. But if don't ask I will never learn.. Thx again, K
  4. K

    Projectile montion Problem given the Inital Velocity and Angle to horizontal

    Hi All, I am struggling to work out the following: Q: A football is kicked at an angle of 32.50 to the horizontal, with an initial velocity of 42m/s. Assume air resistance is negligible. A) Find the Balls Velocity at max Height B) The Balls Acceleratoin Vector at max Height I have so far...