Solved papers for JEE Main & Advanced JEE Main Solved Paper-2014

done JEE Main Solved Paper-2014 Total Questions - 1

• question_answer1) From a tower of height H, a particle is thrown vertically upwards with a speed U. The time taken by the particle, to hit the ground, is n times that taken by it to reach the highest point of its path. The relation between H, u and n is :   JEE Main  Solved  Paper-2014
  A)
  \[2gH=n{{u}^{2}}(n-2)\]               
  done clear
  B)
  \[gH=(n-2){{u}^{2}}\]
  done clear
  C)
  \[2gH={{n}^{2}}{{u}^{2}}\]                          
  done clear
  D)
  \[gH={{(n-2)}^{2}}{{u}^{2}}\]
  done clear
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