Physics-
General
Easy

Question

What is the maximum value of the force F such that the block shown in the arrangement, does not move

  1. 20 N    
  2. 10 N    
  3. 12 N    
  4. 15 N    

The correct answer is: 20 N



    f equals mu R
    F cos invisible function application 6 0 degree equals mu left parenthesis W plus F sin invisible function application 6 0 degree right parenthesis
    Substituting mu equals fraction numerator 1 over denominator 2 square root of 3 end fraction & W equals 10 square root of 3we get F equals 20 N

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