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July 29, 2014

July 29, 2014

Posted by **Adam** on Friday, May 14, 2010 at 2:59pm.

- college physics -
**Writeacher**, Friday, May 14, 2010 at 3:24pmTo quote one of our very good math and science tutors: “You will find here at Jiskha that long series of questions, posted with no evidence of effort or thought by the person posting, will not be answered. We will gladly respond to your future questions in which

**your thoughts**are included.”

- college physics -
**find any other answers let me know!!!**, Saturday, November 27, 2010 at 12:02ammass m = 55 kg

Distance from one floor to the next h =3.5 m

(a). Potential energy in her office P= mg * 0 = 0 J

Since her office as the zero potential energy

(b). Potential energy on the 59 th floor = mg ( 59 th floor -33 floor )

= mg * 26 floors

= mg * 26 h

= 55*9.8 * 26 * 3.5

= 49049 J

(c). Potential energy at strret level = mg ( 0 thfloor - 33 floor )

= mg * -33 floors

= mg * -33h

= 55*9.8 * -33 * 3.5

= - 62254.5J

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