选择题
2008 AMC 8 Problem 12: Bouncing Ball
A ball is dropped from a height of 3 meters. On its first bounce it rises to a height of 2 meters. It keeps falling and bouncing to 2/3 of the height it reached in the previous bounce. On which bounce will it not rise to a height of 0.5 meters?
A.
3
B.
4
C.
5
D.
6
E.
7