Mass-Density Formula of a One-Dimensional Object. Given a thin rod along the x-axis over the interval (a, b), let p(x) denote a linear density function giving the rod at a point z in the interval. Then the mass of the rod is given by m= [ ele)dz Part 1. Setup the integral that will give the mass of a wire that is 6 feet long (orientated on the r-axis starting at density of the wire is given by p(x) = r? + 4x lb/ft. Part 2. Calculate the mass of the wire described above. ft. Note: enter your answer as an exact value without using decimals.

Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
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Calculating Mass from Linear Density.
Mass-Density Formula of a One-Dimensional Object.
Given a thin rod along the z-axis over the interval [a, b), let p(z) denote a linear density function giving the density of
the rod at a point z in the interval. Then the mass of the rod is given by
P(z) dz
m=
Part 1.
Setup the integral that will give the mass of a wire that is 6 feet long (orientated on the r-axis starting at z = 0) if the
density of the wire is given by p(x) = x?+ 4x lb/t.
%3D
т
Part 2.
Calculate the mass of the wire described above.
ft.
Note: enter your answer as an exact value without using decimals.
Transcribed Image Text:Calculating Mass from Linear Density. Mass-Density Formula of a One-Dimensional Object. Given a thin rod along the z-axis over the interval [a, b), let p(z) denote a linear density function giving the density of the rod at a point z in the interval. Then the mass of the rod is given by P(z) dz m= Part 1. Setup the integral that will give the mass of a wire that is 6 feet long (orientated on the r-axis starting at z = 0) if the density of the wire is given by p(x) = x?+ 4x lb/t. %3D т Part 2. Calculate the mass of the wire described above. ft. Note: enter your answer as an exact value without using decimals.
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