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April 20, 2014

Homework Help: maths lit

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

a ball is dropped from a height of 2r1/3 meters. It bounces to 3/4 of the height from which it fell at each boune.
A) determine the height the ball reaches after one bounce.
B) how many bounces does it take to bounce less than 1 meter high??

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