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September 21, 2014

September 21, 2014

Posted by **Anonymous** on Tuesday, October 11, 2011 at 8:15pm.

- Physic -
**bobpursley**, Tuesday, October 11, 2011 at 8:19pmChange km to m, h to sec

20km/h/s= 20000/3600 m/s^2

50km/h= 50000/3600 m/s

Vf^2=Vi^2+2ad where a= -20/3.6 m/s^2

solve for d.

- Physic -
**Anonymous**, Tuesday, October 11, 2011 at 9:17pmthank you

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