Physics 9702 · AS & A Level · Gravitational potential energy and kinetic energy

Gravitational potential energy and kinetic energy — practice question

An egg with a mass of $25\,\text{g}$ drops straight downward from the top of a table that is $900\,\text{mm}$ above the ground. Air resistance is negligible. Determine the kinetic energy of the egg when it reaches the ground.

  • A$0.023\,\text{J}$
  • B$0.22\,\text{J}$
  • C$23\,\text{J}$
  • D$220\,\text{J}$

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