Recent content by r162

  1. R

    Showing Instaneous Rest of System When m2 Falls

    http://img204.imageshack.us/img204/9970/001lp.jpg
  2. R

    Showing Instaneous Rest of System When m2 Falls

    Homework Statement The system is released (m2) from rest and mid AB How can I show that he system comes to instaneous rest when m2 has fallen a distance of (4am1m2)/(4m1^2-m2^2)? Homework Equations The Attempt at a Solution
  3. R

    Calculating Relative Speed of Body Parts After Internal Explosion

    thx so much
  4. R

    Calculating Relative Speed of Body Parts After Internal Explosion

    Homework Statement A body m1 + m2 is split into 2 part m1 and m2 by internal explosion which generate kinetic energy K. If they move in the same line after explosion, show the speed of one part relative to the other part is Square root of ( 2K(m1+m2)/m1m2) Homework Equations The...