Solved papers for JEE Main & Advanced JEE Main Solved Paper-2015

done JEE Main Solved Paper-2015 Total Questions - 1

• question_answer1)  Given in the figure are two blocks A and B of weight 20 N and 100N respectively. There are being pressed against a wall by a force F as shown. If the coefficient of friction between the blocks is 0.1 and between block B and the wall is 0.15, the frictional force applied by the wall on block B is : [JEE Main Solved Paper-2015 ]
  A)
  120 N
  done clear
  B)
  150 N
  done clear
  C)
  100 N                    
  done clear
  D)
  80 N
  done clear
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