In the fig above,A lever of length 200m is used to lift a load of…

Physics JAMB 1993

In the fig above,A lever of length 200m is used to lift a load of mass 180kg. The pivot at P is 20m from the load. what minimum force F must be applied at the end of the lever [g = 10ms-2]

  • 9N
  • 18N
  • 20N
  • 200N checkmark

The correct answer is: D

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