Given Information: dy dv Cd The system of equations = v, = -g– mv |v| , for the position and velocity of a ballwith -9- m이미 diameter 22 cm and mass 0.4 kg that is kicked in the air with a velocity of 40 m/s where p is the air density as 1.3 Kg/m³ and Ca is the dimensionless drag-coefficient with value 0.52. The formula for the drag coefficient is, Ca = ¿PAC4 Here, p is the air density as 1.3 Kg/m³, A is the area of the ball and C4 is the dimensionless drag- coefficient with value 0.52. Calculation: Compute the values of A and ca as, d² A = r¢ 0.22² = T - 0.038013

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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A = 4pi (r^2 )?
Given Information:
dy
dv
The system of equations = v, = -g– mv|v|
Cd
V
for the position and velocity of a ballwith
diameter 22 cm and mass 0.4 kg that is kicked in
the air with a velocity of 40 m/s where p is the air
density as 1.3 Kg/m³ and C4 is the dimensionless
drag-coefficient with value 0.52.
The formula for the drag coefficient is,
Са
PAC4
Here, p is the air density as 1.3 Kg/m³, A is the
area of the ball and C, is the dimensionless drag-
coefficient with value 0.52.
Calculation:
Compute the values of A and ca as,
A = TŤ
0.222
= 0.038013
And
Transcribed Image Text:Given Information: dy dv The system of equations = v, = -g– mv|v| Cd V for the position and velocity of a ballwith diameter 22 cm and mass 0.4 kg that is kicked in the air with a velocity of 40 m/s where p is the air density as 1.3 Kg/m³ and C4 is the dimensionless drag-coefficient with value 0.52. The formula for the drag coefficient is, Са PAC4 Here, p is the air density as 1.3 Kg/m³, A is the area of the ball and C, is the dimensionless drag- coefficient with value 0.52. Calculation: Compute the values of A and ca as, A = TŤ 0.222 = 0.038013 And
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