第三章相互作用第三章相互作用数据数据1234567F/N0l/cmx/cm0代表代表符号符号L0LxL1L2L3L4L5L6数值数值(cm)25.3527.35 29.35 31.30 33.4 35.35 37.40 39.30挂在橡皮绳下端的钩挂在橡皮绳下端的钩码个数码个数橡皮绳下端的坐标橡皮绳下端的坐标xi/mm甲甲乙乙1216.5216.52246.7232.03284.0246.54335.0264.25394.5281.36462.0301.0挂在橡皮绳下挂在橡皮绳下端的钩码个数端的钩码个数橡皮绳长度的改变量橡皮绳长度的改变量(xix1)/mm甲甲乙乙1230.215.5367.530.04118.547.75178.064.86245.584.5
