Masses,m1 and m2 at the 20-cm and 65-cm marks respectively of a uniform metre rule…

Physics WAEC 2005

Masses,m1 and m2 at the 20-cm and 65-cm marks respectively of a uniform metre rule freely suspended at its centre of gravity. If the metre rule balances horizontally, determine the ratio m2 : m1

  • 2 : 1
  • 3 : 3
  • 2 : 3
  • 1 : 2 checkmark

The correct answer is: D

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