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April 20, 2014

April 20, 2014

Posted by **senzo** on Thursday, January 31, 2013 at 9:40am.

A) determine the height the ball reaches after one bounce.

B) how many bounces does it take to bounce less than 1 meter high??

- maths lit -
**Steve**, Thursday, January 31, 2013 at 10:03amI assume you mean that each bounce is 3/4 the height of the previous one.

3/4 * 7/3 = 7/4

The nth bounce is

Bn = 28/9 * (3/4)^n

Bn < 1: n >= 4

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