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April 24, 2014

April 24, 2014

Posted by **Kim** on Friday, January 15, 2010 at 9:55pm.

- physics -
**drwls**, Friday, January 15, 2010 at 11:47pmaverage speed = (distance travelled)/time

= (0.90 + 0.97)/[.90/84.8 + 0.97/41.6]

= 1.87 /(0.010613 + 0.023317)

= 1.87 / 0.03393

= 55.1 miles/hr

- physics -
**prabhakar**, Thursday, March 15, 2012 at 4:16pmanswer is same but concept could be more clear

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