Physics-
General
Easy

Question

A smooth ring of mass m is in equilibrium. Assuming ideal condition, the tension in the string is equal to :

  1. fraction numerator m g over denominator 2 end fraction    
  2. fraction numerator m g over denominator 3 end fraction    
  3. square root of 2 m g    
  4. fraction numerator m g over denominator square root of 2 end fraction    

The correct answer is: fraction numerator m g over denominator square root of 2 end fraction

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