Physics
General
Easy

Question

Ball A is thrown in upward from the top of a tower of height h. At the same time ball B starts to fall from that point. When A comes to the top of the tower, B reaches the ground. Find the  time to reach maximum height for A.

  1. h over g
  2. square root of fraction numerator 2 h over denominator g end fraction end root
  3. square root of fraction numerator h over denominator 2 g end fraction end root
  4. square root of fraction numerator 4 h over denominator g end fraction end root

The correct answer is: square root of fraction numerator h over denominator 2 g end fraction end root

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