Solved papers for JEE Main & Advanced JEE Main Paper (Held On 19 April 2014)

done JEE Main Paper (Held On 19 April 2014) Total Questions - 2

• question_answer1) Consider a cylinder of mass M resting on a rough horizontal rug that is pulled out from under it with acceleration ?a? perpendicular to the axis of the cylinder. What is F friction at point P? It is assumed that the cylinder does not slip.     JEE Main Online Paper (Held On 19 April 2016)
  A)
  Mg                                        
  done clear
  B)
  Ma
  done clear
  C)
  \[\frac{Ma}{2}\]                                              
  done clear
  D)
  \[\frac{Ma}{3}\]
  done clear
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• question_answer2) A ball of mass 160 g is thrown up at an angle of \[60{}^\circ \] to the horizontal at a speed of \[10m{{s}^{-1}}.\]The angular momentum of the ball at the highest point of the trajectory with respect to the point from which the ball is thrown is nearly \[(g=10m{{s}^{-2}})\]     JEE Main Online Paper (Held On 19 April 2016)
  A)
  \[1.73kg{{m}^{2}}/s\]                    
  done clear
  B)
  \[3.0kg{{m}^{2}}/s\]
  done clear
  C)
  \[3.46kg{{m}^{2}}/s\]                    
  done clear
  D)
  \[6.0kg{{m}^{2}}/s\]
  done clear
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