SOLUTION: A ball is dropped from a height of 16m and each rebounds internet rises to 1/2 of the height from which it last fell.then what is the distance travelled by the ball when it hits th

Algebra ->  Sequences-and-series -> SOLUTION: A ball is dropped from a height of 16m and each rebounds internet rises to 1/2 of the height from which it last fell.then what is the distance travelled by the ball when it hits th      Log On


   



Question 1003250: A ball is dropped from a height of 16m and each rebounds internet rises to 1/2 of the height from which it last fell.then what is the distance travelled by the ball when it hits the ground for the 5th time?
Answer by fractalier(6550) About Me  (Show Source):
You can put this solution on YOUR website!
Well, this is a partial sum, but since it only asks for the 5th bounce, we can just list the distances...remember we alternate down and up distances...
16 + 8 + 8 + 4 + 4 + 2 + 2 + 1 + 1 = 46 m