A tank holds 138 gallons of water. Initially, at t=0, a solution containing 1/8 lb/gal of a chemical solvent flows into the tank at a rate of 6 gal/min. The mixture then leaves the tank at the same rate. The amount of chemical (water with solvent) at any instant t, inside the tank, corresponds to 3 (1+e-6t/138) O a) 92 3 O b) :(1 – e 6t/138) 92 69 Oc) (1. Be/138 ) - e 69 (1+e-6t/138) 4 d)

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
icon
Related questions
Question
(5.2)
A tank holds 138 gallons of water. Initially, at t=0, a solution containing 1/8 lb/gal of a chemical
solvent flows into the tank at a rate of 6 gal/min. The mixture then leaves the tank at the same
rate. The amount of chemical (water with solvent) at any instant t, inside the tank, corresponds to
3
a)
(1+e-6£/138)
92
3
O b)
(1
-6t/138)
92
69
(1
-e 6t/138)
69
O d) (1+e-6/138 )
Transcribed Image Text:(5.2) A tank holds 138 gallons of water. Initially, at t=0, a solution containing 1/8 lb/gal of a chemical solvent flows into the tank at a rate of 6 gal/min. The mixture then leaves the tank at the same rate. The amount of chemical (water with solvent) at any instant t, inside the tank, corresponds to 3 a) (1+e-6£/138) 92 3 O b) (1 -6t/138) 92 69 (1 -e 6t/138) 69 O d) (1+e-6/138 )
Expert Solution
steps

Step by step

Solved in 7 steps

Blurred answer
Similar questions
Recommended textbooks for you
Advanced Engineering Mathematics
Advanced Engineering Mathematics
Advanced Math
ISBN:
9780470458365
Author:
Erwin Kreyszig
Publisher:
Wiley, John & Sons, Incorporated
Numerical Methods for Engineers
Numerical Methods for Engineers
Advanced Math
ISBN:
9780073397924
Author:
Steven C. Chapra Dr., Raymond P. Canale
Publisher:
McGraw-Hill Education
Introductory Mathematics for Engineering Applicat…
Introductory Mathematics for Engineering Applicat…
Advanced Math
ISBN:
9781118141809
Author:
Nathan Klingbeil
Publisher:
WILEY
Mathematics For Machine Technology
Mathematics For Machine Technology
Advanced Math
ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,
Basic Technical Mathematics
Basic Technical Mathematics
Advanced Math
ISBN:
9780134437705
Author:
Washington
Publisher:
PEARSON
Topology
Topology
Advanced Math
ISBN:
9780134689517
Author:
Munkres, James R.
Publisher:
Pearson,