TTfge,vfmB`uuhsB{qW~_Vap1150 Ch15 homeworklumbrnetta-12CWWPBOBOF)bضefPqJB~g~f|ȸ7 hnP\ThØdhP7j6r)KF0uXהnB$;xn t65:1ITLU*BDjR`v>Xoo'PHY 1150 Doug Davis Chapter 15; Periodic Motion 15.9, 11, 12, 15, 20, 25, 31, 34, 35 15.9 This is an excellent one to solve with a spreadsheet:   15.11  where k in this equation is the "effective spring constant", the spring constant of a siCharles E. Miller, Jr."F)TEXTF)AuthTEXT ClarisWorksTTf"fTEXTpnot2STR >Y<CؿD