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December 22, 2014

December 22, 2014

Posted by **demi** on Monday, August 30, 2010 at 7:37pm.

- physics -
**drwls**, Monday, August 30, 2010 at 7:43pmWell, the direction of the average velocity should be considered down. No cross wind is mentioned, nor is the speed of the airplane when she jumps. (She would have had that horizontal velocity component initially.)

She falls a total distance of 625 + 338 m in a total time of 15 + 146 s. Do the addition required. The average speed is the ratio of thoue two numbers.

Then do the division.

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