Recent content by Mathephysicst

  1. M

    Preparing for a phys final, springs and bouyancy

    the spring one should be D if it had the 1/s^2 right?
  2. M

    Preparing for a phys final, springs and bouyancy

    so then the solution would be -pi*.2*1/s^2?
  3. M

    Preparing for a phys final, springs and bouyancy

    Hey all, I am a little confused on this, I was trying to study and these two questions came up... I guess i am confused, I don't know the solutions and I want to know which it is and why... 1. A helium balloon is observed to rise up into the air at the front of the classroom, and is only...