Recent content by annjee212

  1. annjee212

    Question on height of a jump in terms of Power (from WPE chapter, JEE level)

    Ohh well thank you, it gives the latter part. But then wouldnt it be (s/t)/2 right? And then we rightly get 4 in the numerator. Yep, thanks!
  2. annjee212

    Question on height of a jump in terms of Power (from WPE chapter, JEE level)

    I used the formula P = 1/2 mv^2/t. Then multiplied by s on both sides to get P.s = 1/2 x mv^2/t x s ==> P.s = 1/2mv^3 and then expressed v = root(2gh) and equated. BUT I Got h = (1/2g) x (2sP/m)^2/3 but the answer is h = (1/2g) x (4sP/m)^2/3 Any idea where I am going wrong?