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A ball is released from top …

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A ball is released from top of tower of height h metres . If it takes T sec to reach the groud then what will be the position of the ball in T / 3 sec from the ground
  • 1 answers

Ranjeet Kumar 6 years ago

h = (1/2)g T^2 => T = (2h/g)^1/2 at T = 0, u = 0 and at T/3 ,v = gT/3 s = ( v^2 - u^2)/2g = ((gT)^2)/18 g = h/9
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