The total mass of a variable density rod is given by m = L 0 (x)Ac(x) dx where m = mass
Chapter 19, Problem 19.13(choose chapter or problem)
The total mass of a variable density rod is given by m = L 0 (x)Ac(x) dx where m = mass, (x) = density, Ac(x) = cross-sectional area, x = distance along the rod and L = the total length of the rod. The following data have been measured for a 20-m length rod. Determine the mass in grams to the best possible accuracy.
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