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September 20, 2014

September 20, 2014

Posted by **ann** on Tuesday, February 8, 2011 at 3:16pm.

- college physical science -
**Brett**, Wednesday, February 9, 2011 at 11:15pmConvert units 120mph equals 120*5280*(1/60)= 10560 ft/min

a=ft/min/min

a=10560/15= 704ft/min^2

F=ma

F=704*200000=140800000 lb*ft/min^2

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