8- Air (p = 1.21 kg/m') flows over a thin flat plate 1 m long and 0.3 m wide. The flow is uniform at the leading edge of the plate. Assume the velocity profile in the boundary layer is linear, and the free stream velocity is 2.7 m/s. Using control volume (abcd) shown in figure, compute the mass flow rate across surface (ab). Determine the magnitude and direction of the x- component of the force required to hold plate stationary. [3.9x10 kg/s ; -3.5x103 N]
8- Air (p = 1.21 kg/m') flows over a thin flat plate 1 m long and 0.3 m wide. The flow is uniform at the leading edge of the plate. Assume the velocity profile in the boundary layer is linear, and the free stream velocity is 2.7 m/s. Using control volume (abcd) shown in figure, compute the mass flow rate across surface (ab). Determine the magnitude and direction of the x- component of the force required to hold plate stationary. [3.9x10 kg/s ; -3.5x103 N]
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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![8- Air (p = 1.21 kg/m') flows over a thin flat plate 1 m long and 0.3 m wide. The flow is
uniform at the leading edge of the plate. Assume the velocity profile in the boundary layer
is linear, and the free stream velocity is 2.7 m/s. Using control volume (abcd) shown in
figure, compute the mass flow rate across surface (ab). Determine the magnitude and
direction of the x- component of the force required to hold plate stationary.
[3.9×10 kg/s ; -3.5x10 N]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1bb0453e-e62f-4879-9f9c-76bbc6efafc7%2Ffd34f71e-7e31-4f03-b13b-b5441ca31621%2Fwrq37gkd_processed.jpeg&w=3840&q=75)
Transcribed Image Text:8- Air (p = 1.21 kg/m') flows over a thin flat plate 1 m long and 0.3 m wide. The flow is
uniform at the leading edge of the plate. Assume the velocity profile in the boundary layer
is linear, and the free stream velocity is 2.7 m/s. Using control volume (abcd) shown in
figure, compute the mass flow rate across surface (ab). Determine the magnitude and
direction of the x- component of the force required to hold plate stationary.
[3.9×10 kg/s ; -3.5x10 N]
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