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Mark Hughes (student section: E02 2017 Spring, PIHYs 211-E02 (oook Course Contents HW 13 You move the middle sphere Chrw8c13p35) The three spheres in the figure, with masses ma-700 g, ma 120 g, and me 1909 have their centers on a common line, with L 12 cm and d 4.0 cm, You move the middle sphere until its center to center separation from mc is d 4.0 crn. How much work is done on me by you? 5.10x10 J Previous Tries Your receipt no. is 158-9833 How much work is done on mu by the net gravitational force on me due to mw and mc? 0.003648 10-9 J LSubmit Answer Incorrect. Tries 1/8 Previous Tries NI
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Work done on m due to m, and me orkdone on mp by you W=-Au =-5.1x10-11 J

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