Solved papers for JEE Main & Advanced JEE Main Paper (Held On 26 May 2012)

done JEE Main Paper (Held On 26 May 2012) Total Questions - 1

• question_answer1) The force \[\overset{\to }{\mathop{F}}\,=F\hat{i}\] on a particle of mass 2 kg, moving along the x-axis is given in the figure as a function of its position x. The particle is moving with a velocity of 5 m/s along the x-axis at x = 0. What is the kinetic energy of the particle at\[x=8m?\]   JEE Main Online Paper (Held On 26-May-2012)  
  A)
  34J                                         
  done clear
  B)
                         34.5 J
  done clear
  C)
                         4.5J                                       
  done clear
  D)
                         29.4J
  done clear
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