# SOLUTION: When a ball is dropped to the floor it bounces to 4/5th of the height from which it has been dropped. If it is dropped from a height of 2 meters, after how many bounces will its he

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 Click here to see ALL problems on Sequences-and-series Question 290501: When a ball is dropped to the floor it bounces to 4/5th of the height from which it has been dropped. If it is dropped from a height of 2 meters, after how many bounces will its height go below ½ a meter?Answer by richwmiller(10275)   (Show Source): You can put this solution on YOUR website!(4/5)^x*2=.5 4/5^x=.25 on the 6th bounce x is at .26 The 7th ball bounce is less than .5 meter.