A ball is dropped from a height of h meters above the ground, and the height of each bounce is reduced (1/6) from the height of the previous drop. What is the height of the second bounce of the ball in meters?
一只皮球从离地h米处落下，每次弹起的高度都比前一次落下的高度减少(1/6)，这只皮球第二次弹起的高度是多少米．
<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">1 - (1/6)</gadget>
<output>5/6 = around 0.833333</output>

<gadget id="calculator">(5/6) * (5/6)</gadget>
<output>25/36 = around 0.694444</output>

<result>25/36 = around 0.694444</result>