I need help correcting this problem (incorrect attempts are attached). Please step-by-step. * Check that your calculation of Re is reliable.The drag forces on objects of different size but similar shape have been measured in a moving fluid. The drag force () is thought to bea function of the fluid density p the fluid viscosity μ, the fluid velocity V, and the object size d.Data in the table below have been obtained for the following fluid properties: p = 1.2 kg/m³; μ = 2.0 x 10-5 (N s)/m²; and V =2.3 m/s.D (N)d (m)0.00055 0.010.00186 0.020.00361 0.030.00563 0.04Determine the drag force for an 0.0173 m object with similar shape in a fluid with the following properties: p = 885 kg/m³; μ =1.2 x 10-³ (N s)/m²; and V = 0.3m/s.D =0.0275 * Check that your calculation of Re is reliable.The drag forces on objects of different size but similar shape have been measured in a moving fluid. The drag force () is thought to bea function of the fluid density p the fluid viscosity μ, the fluid velocity V, and the object size d.Data in the table below have been obtained for the following fluid properties: p = 1.2 kg/m³; μ = 2.0 x 10-5 (N s)/m²; and V =2.3 m/s.(N)d (m)0.00055 0.010.00186 0.020.00361 0.030.00563 0.04Determine the drag force for an 0.0173 m object with similar shape in a fluid with the following properties: p = 885 kg/m³; µ =1.2 x 10-3 (N s)/m²; and V = 0.3m/s.D = i 0.0161

The drag force can be calculated using the following formula:Where:D is the drag force.Cd is the…

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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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I need help correcting this problem (incorrect attempts are attached). Please step-by-step.

* Check that your calculation of Re is reliable.
The drag forces on objects of different size but similar shape have been measured in a moving fluid. The drag force () is thought to be
a function of the fluid density p the fluid viscosity μ, the fluid velocity V, and the object size d.
Data in the table below have been obtained for the following fluid properties: p = 1.2 kg/m³; μ = 2.0 x 10-5 (N s)/m²; and V =
2.3 m/s.
D (N)
d (m)
0.00055 0.01
0.00186 0.02
0.00361 0.03
0.00563 0.04
Determine the drag force for an 0.0173 m object with similar shape in a fluid with the following properties: p = 885 kg/m³; μ =
1.2 x 10-³ (N s)/m²; and V = 0.3m/s.
D =
0.0275

Expert Solution

Step 1: Given

The drag force can be calculated using the following formula:

$D equals 0.5 cross times C d cross times rho cross times A cross times V squared$

Where:

D is the drag force.
Cd is the drag coefficient.
ρ is the fluid density.
A is the reference area.
V is the fluid velocity.

The Reynolds number (Re) is given by:

$R e space equals space fraction numerator left parenthesis space rho cross times space V space minus space d right parenthesis over denominator mu end fraction$

Where:

Re is the Reynolds number.
$ρ$ is the fluid density.
V is the fluid velocity.
d is the characteristic length.
$μ$ is the fluid viscosity.
For the original fluid with properties:
- $rho space equals space 1.2 space k g divided by m cubed$
- $mu equals 2.0 x 10 to the power of negative 5 end exponent left parenthesis N s right parenthesis divided by m squared$
- V = 2.3 m/s

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