Physics-
General
Easy

Question

Two light strings connect three particles of masses m subscript 1 end subscript comma m subscript 2 end subscript and m subscript 3 end subscript. If m subscript 3 end subscript moves with an acceleration a as shown in the figure, the ratio of tension in the strings 1 and 2 is

  1. m subscript 1 end subscript colon open parentheses m subscript 1 end subscript plus m subscript 2 end subscript close parentheses    
  2. m subscript 1 end subscript colon m subscript 2 end subscript    
  3. m subscript 1 end subscript minus m subscript 2 end subscript colon m subscript 1 end subscript plus m subscript 2 end subscript    
  4. m subscript 2 end subscript colon m subscript 1 end subscript    

The correct answer is: m subscript 1 end subscript colon open parentheses m subscript 1 end subscript plus m subscript 2 end subscript close parentheses

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