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 - 1

• question_answer1) A heavy box is to dragged along a rough horizontal floor. To do so, person A pushes it at an angle \[30{}^\circ \] from the horizontal and requires a minimum force \[{{F}_{A}},\] while person B pulls the box at an angle \[60{}^\circ \] from the horizontal and needs minimum force FB. If the coefficient of friction between the box and the floor is \[\frac{\sqrt{3}}{5},\]the ratio \[\frac{{{F}_{A}}}{{{F}_{B}}}\]is     JEE Main Online Paper (Held On 19 April 2016)
  A)
  \[\sqrt{3}\]                                        
  done clear
  B)
  \[\frac{5}{\sqrt{3}}\]
  done clear
  C)
  \[\sqrt{\frac{3}{2}}\]                                     
  done clear
  D)
  \[\frac{2}{\sqrt{3}}\]
  done clear
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