Question

A ball is dropped from a height pf 144 m and rebounds of two third of the height

Answer 1

the answer is

144 × 2
----------
3

= 96 meter

Answer 2

The question is incomplete, here is the complete question:

A ball is dropped from a height of 144 m and it rebounds to two thirds of the height from which it falls. if it continues to rebound, what distance will the ball have traveled before coming to rest?

Answer:

Distance traveled first time+2×{a÷(1-r)}

Where a=96 and r=2/3  

=144+2{96÷(1–2/3)}

=144+2{96÷(1/3)}  

=144+2{96×3}

=144+2×288

=144+576

=720

So the final answer for this question is 720.

If there is any confusion please leave a comment below.