Mathematics, 29.06.2019 00:30 tiffcarina69
Aball rolling down an inclined plane travels, in successive seconds, k feet, 2.5k feet, 4k feet, etc… . find the distance traveled by the ball
Answers: 1
![S_n=\frac{n}{2}[2k+(n-1)(1.5k)]](/tpl/images/0029/1104/a2e1a.png)
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Aball rolling down an inclined plane travels, in successive seconds, k feet, 2.5k feet, 4k feet, etc...
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