Question

i need help!!!!!!!!!!!

Choose a height from which all of the balls will be dropped one at a time.
Vertically along the blank wall, set up the measuring tape and step stool or chair.
Have a family member or friend stand on a step stool and drop one of the balls from the chosen height. Drop the ball close enough to the measuring tape to be able to record height, but not touch the tape.
Face the measuring tape, opposite the ball's starting point from about 7 or 8 feet high. As the ball falls, measure the height the ball reaches after each bounce for four consecutive bounces.

Answer 1

He recorded the height of each bounce, beginning with the height from which the ball originally fell, in the chart below:
Ball 1 Description Ball 2 Description Ball 3 Description
Height 1
(starting point)
3 ft
3 ft
3 ft
Height 2
2.4
1.9
0.9
Height 3
1.9
1.2
0.3
Height 4
1.5
0.8
0.1
Height 5
1.2
0.5
0.02

Answer 2

What is the average common ratio between the successive height values of ball 1? Ball 2? Ball 3? Experimental errors may cause common ratios to have some variances within the data for one ball. Use the average common ratio.
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