Sunday

September 21, 2014

September 21, 2014

Posted by **Leonel** on Sunday, May 27, 2012 at 4:17pm.

- Engineering science -
**bobpursley**, Sunday, May 27, 2012 at 4:59pmdepth= vi*t-4.9t^2 where vi=-20, d=-20

solve for t.

- Engineering science -
**Anonymous**, Monday, January 27, 2014 at 12:42pmV=u+at 20=0+9.8t

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