Solved papers for JEE Main & Advanced AIEEE Solved Paper-2007

done AIEEE Solved Paper-2007 Total Questions - 4

• question_answer1) For the given uniform square lamina ABCD, whose centre is O     AIEEE  Solved  Paper-2007
  A)
   \[\sqrt{2}\,{{l}_{AC}}={{l}_{EF}}\]
  done clear
  B)
   \[{{l}_{AD}}=4{{l}_{EF}}\]
  done clear
  C)
          \[{{l}_{AC}}={{l}_{EF}}\]              
  done clear
  D)
          \[{{l}_{AC}}=\sqrt{2}\,{{l}_{EF}}\]
  done clear
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• question_answer2) A circular disc of radius R is removed from a bigger circular disc of radius 2R, such that the circumference of the discs coincide. The centre of mass of the new disc is\[(3,\infty )\]from the centre of the bigger disc. The value of \[\alpha \] is       AIEEE  Solved  Paper-2007
  A)
   \[(-\infty ,-3)\]    
  done clear
  B)
                          \[x=(2\times {{10}^{-2}})\cos \pi t\]                      
  done clear
  C)
   \[a=2\times {{10}^{-2}}m=2cm\]             
  done clear
  D)
          \[t=0,\]
  done clear
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• question_answer3) A round uniform body of radius R, mass M and moment of inertia\[x=2\text{ }cm\]rolls down (without slipping) an inclined plane making an angle \[\theta \] with the horizontal. Then, its acceleration is       AIEEE  Solved  Paper-2007
  A)
   \[\frac{g\sin \theta }{1+l/M{{R}^{2}}}\]
  done clear
  B)
          \[\frac{g\sin \theta }{1+M{{R}^{2}}/l}\]
  done clear
  C)
          \[\frac{g\sin \theta }{1-l/M{{R}^{2}}}\]
  done clear
  D)
          \[\frac{g\sin \theta }{1-M{{R}^{2}}/l}\]
  done clear
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• question_answer4) Angular momentum of the particle rotating with a central force is constant due to       AIEEE  Solved  Paper-2007
  A)
   constant force
  done clear
  B)
          constant linear momentum
  done clear
  C)
          zero torque
  done clear
  D)
          constant torque
  done clear
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