melissasalinas11 melissasalinas11
  • 15-11-2016
  • Physics
contestada

Two books with different masses fall off the same bookshelf. As they fall,which has more kinetic energy and why

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Lizzy190
Lizzy190 Lizzy190
  • 15-11-2016
Kinetic energy E = m * v^2 

Since the acceleration of both books will be -neglecting air resistance - the same, the kinetic energy will be directly proportional to the mass of the book.
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