# Part B Please 7. ÷ 213 points | Previous Answers SerPSET9 1P067 My Notes Ask Your...

7. ÷ 213 points | Previous Answers SerPSET9 1P067 My Notes Ask Your Teacher A rod extending between x = 0 and x = 13.0 cm has uniform cross-sectional area A 8.50 cm2. Its density increases steadily between its ends from 3.00 g/cm3 to 18.5 g/cm 3 (a) Identify the constants B and C required in the expression p B+ Cx to describe the variable density. B 3 C= 1.2 g/cm (b) The mass of the rod is given by 13.0 cm (B Cx)(8.50 cm2) dx material all x Carry o 1.5 Your response differs from the correct answer by more than 10%. Double check your calculations. kg ut the integration to fi nd the mass of the rod. Need Help?Read It 쑈 Your work in question(s) 6, 8 will also be submitted or saved. Submit Assi Save Ass Practice Another Version

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