2= sqrt[(2* 0.072 N/m * cos(110°) * (0.1 mm + 25 µm)) / (1000 kg/m^3 * 1.5e-9 m^3 * 50e-3 m)] Q=282.3 rpm rotational rate required to break the hydrophobic barrier is 282.3 rpm.

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
Explain the math, how they got the answer
2= sqrt[(2* 0.072 N/m * cos(110°) * (0.1 mm + 25 µm)) / (1000 kg/m^3 * 1.5e-9 m^3 * 50e-3 m)]
Q = 282.3 rpm
rotational rate required to break the hydrophobic barrier is 282.3 rpm.
Transcribed Image Text:2= sqrt[(2* 0.072 N/m * cos(110°) * (0.1 mm + 25 µm)) / (1000 kg/m^3 * 1.5e-9 m^3 * 50e-3 m)] Q = 282.3 rpm rotational rate required to break the hydrophobic barrier is 282.3 rpm.
Expert Solution
steps

Step by step

Solved in 3 steps

Blurred answer
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,