Physics-
General
Easy

Question

A constant force produces maximum velocity V on the block connected to the spring of force constant K as shown in the fig. When the force constant of spring becomes 4K, the maximum velocity of the block is

  1. fraction numerator V over denominator 4 end fraction    
  2. 2V    
  3. fraction numerator V over denominator 2 end fraction    
  4. V    

The correct answer is: fraction numerator V over denominator 2 end fraction



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