initial commit / add all books

24 files changed, 147 insertions, 0 deletions

diff --git a/3648/CH9/EX9.1/Ex9_1.sce b/3648/CH9/EX9.1/Ex9_1.sce
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index 000000000..f3e805f77
--- /dev/null
+++ b/3648/CH9/EX9.1/Ex9_1.sce
@@ -0,0 +1,13 @@
+//Example 9_1

+clc();

+clear;

+//To find its mass and how large a cube of ice has the same mass

+pu=18680   //units in Kg/meter^3

+s=2*10^-2   //units in meters

+vu=s^3   //units in meter^3

+mu=pu*vu    //units in Kg

+printf("Mass Mu=%.3f Kg\n",mu)

+pi=920   //units in Kg/meter^3

+vi=mu/pi   //units in meter^3

+ss=vi^(1/3)*10^2   //units in cm

+printf("Side length of ice cube is=%.2f cm",ss)

diff --git a/3648/CH9/EX9.1/Ex9_1.txt b/3648/CH9/EX9.1/Ex9_1.txt
new file mode 100644
index 000000000..21b938f90
--- /dev/null
+++ b/3648/CH9/EX9.1/Ex9_1.txt
@@ -0,0 +1,2 @@
+ Mass Mu=0.149 Kg

+Side length of ice cube is=5.46 cm 
\ No newline at end of file
diff --git a/3648/CH9/EX9.10/Ex9_10.sce b/3648/CH9/EX9.10/Ex9_10.sce
new file mode 100644
index 000000000..88bfdc086
--- /dev/null
+++ b/3648/CH9/EX9.10/Ex9_10.sce
@@ -0,0 +1,10 @@
+//Example 9_10

+clc();

+clear;

+//To  find out how fast a raindrop becomes turbulent

+Nr=10   //Number of molecules

+n=1.9*10^-5   //Units in PI

+p=1.29   //Units in Kg/Meter^3

+d=3*10^-3   //Units in meters

+vc=(Nr*n)/(p*d)     //units in meters/sec

+printf("The speed of the rain drop is Vc=%.3f meters/sec",vc)

diff --git a/3648/CH9/EX9.10/Ex9_10.txt b/3648/CH9/EX9.10/Ex9_10.txt
new file mode 100644
index 000000000..26a2f4faa
--- /dev/null
+++ b/3648/CH9/EX9.10/Ex9_10.txt
@@ -0,0 +1 @@
+The speed of the rain drop is Vc=0.049 meters/sec 
\ No newline at end of file
diff --git a/3648/CH9/EX9.11/Ex9_11.sce b/3648/CH9/EX9.11/Ex9_11.sce
new file mode 100644
index 000000000..aa722b4fd
--- /dev/null
+++ b/3648/CH9/EX9.11/Ex9_11.sce
@@ -0,0 +1,15 @@
+//Example 9_11

+clc();

+clear;

+//To find out what horsepower is required

+p=1.29  //Units in Kg/Meter^3

+Cd=0.45

+af=2   //Units in Meter^2

+v=20   //Units in meters/sec

+M=1000   //units in Kg

+F=(0.5*p*Cd*af*v^2)+((M/1000)*((110+(1.1*v))))   //Units in Newtons

+Power=F*v   //Units in Watts

+Power=Power/747.3061     //units in Horse Power

+reqHPower=Power^2   //unis in Horse power

+printf("The required power is=%d hp",reqHPower)

+//In text book the answer is printed wrong as 80 Hp the correct answer is 95Hp

diff --git a/3648/CH9/EX9.11/Ex9_11.txt b/3648/CH9/EX9.11/Ex9_11.txt
new file mode 100644
index 000000000..8e8e6ad9f
--- /dev/null
+++ b/3648/CH9/EX9.11/Ex9_11.txt
@@ -0,0 +1 @@
+The required power is=95 hp 
\ No newline at end of file
diff --git a/3648/CH9/EX9.12/Ex9_12.sce b/3648/CH9/EX9.12/Ex9_12.sce
new file mode 100644
index 000000000..01082fab5
--- /dev/null
+++ b/3648/CH9/EX9.12/Ex9_12.sce
@@ -0,0 +1,14 @@
+
+//Example 9_12

+clc();

+clear;

+//To find out the sedimentation rate of spherical particles

+b=2*10^-3   //units in cm

+g=9.8    //Units in meters/sec^2

+n=1   //units in m PI

+Pp_Pt=1050   //units in Kg/Meter^3

+vt=(((2*b^2*g)/(9*n))/(2*Pp_Pt))*10^6      //units in cm/sec

+printf("Sedimentation is vt=")

+disp(vt)

+printf("cm/sec")

+//in text book answer  is printed wrong as vt=4.36*10^-3 cm/sec but the correct answer is vt=4.14*10^-3 cm/sec

diff --git a/3648/CH9/EX9.12/Ex9_12.txt b/3648/CH9/EX9.12/Ex9_12.txt
new file mode 100644
index 000000000..013829808
--- /dev/null
+++ b/3648/CH9/EX9.12/Ex9_12.txt
@@ -0,0 +1,3 @@
+Sedimentation is vt= 

+    0.0041481  

+cm/sec 
\ No newline at end of file
diff --git a/3648/CH9/EX9.2/Ex9_2.sce b/3648/CH9/EX9.2/Ex9_2.sce
new file mode 100644
index 000000000..f042ab933
--- /dev/null
+++ b/3648/CH9/EX9.2/Ex9_2.sce
@@ -0,0 +1,19 @@
+//Example 9_2

+clc();

+clear;

+//To calculate the cross sectional area and how far the ball will stretch the wire

+m=40   //units in Kg

+g=9.8   //units in meter/sec^2

+F=m*g   //units in Kg meter/sec^2

+stress=0.48*10^8   //units in Newton/meter^2

+A=F/stress   //units in meter^2

+r=sqrt(A/%pi)*10^3   //units in mm

+printf("The radius of the wire should be r=%.1f mm and the cross sectional area is A=",r)

+disp(A)

+printf("meter^2")

+y=200*10^9    //units in Newton/meter^2

+strain=stress/y

+L0=15   //units in meters

+deltaL=strain*L0   //units in meters

+deltaL=deltaL*10^3    //units in mm

+printf("\nThe ball stretches the wire a distance of deltaL=%.2f mm",deltaL) 

diff --git a/3648/CH9/EX9.2/Ex9_2.txt b/3648/CH9/EX9.2/Ex9_2.txt
new file mode 100644
index 000000000..e71b1f23a
--- /dev/null
+++ b/3648/CH9/EX9.2/Ex9_2.txt
@@ -0,0 +1,4 @@
+The radius of the wire should be r=1.6 mm and the cross sectional area is A= 

+    0.0000082  

+meter^2

+The ball stretches the wire a distance of deltaL=3.60 mm
\ No newline at end of file
diff --git a/3648/CH9/EX9.3/Ex9_3.sce b/3648/CH9/EX9.3/Ex9_3.sce
new file mode 100644
index 000000000..fee4dcde5
--- /dev/null
+++ b/3648/CH9/EX9.3/Ex9_3.sce
@@ -0,0 +1,5 @@
+//Example 9_3

+clc();

+clear;

+//To find out how large a force on the piston is needed to balance it

+printf("According to the pascals principal F2=A2*deltaP=((F1)*(A2/A1))")

diff --git a/3648/CH9/EX9.3/Ex9_3.txt b/3648/CH9/EX9.3/Ex9_3.txt
new file mode 100644
index 000000000..94922248d
--- /dev/null
+++ b/3648/CH9/EX9.3/Ex9_3.txt
@@ -0,0 +1 @@
+According to the pascals principal F2=A2*deltaP=((F1)*(A2/A1)) 
\ No newline at end of file
diff --git a/3648/CH9/EX9.4/Ex9_4.sce b/3648/CH9/EX9.4/Ex9_4.sce
new file mode 100644
index 000000000..eb22adee9
--- /dev/null
+++ b/3648/CH9/EX9.4/Ex9_4.sce
@@ -0,0 +1,5 @@
+//Example 9_4

+clc();

+clear;

+//To find out the density of the oil

+printf("The density of the oil is Po=(Pw*(Hw/Ho)\n Where Pw=1000 Kg Meter^3 and we can evaluate Po once Hw and Ho are measured")

diff --git a/3648/CH9/EX9.4/Ex9_4.txt b/3648/CH9/EX9.4/Ex9_4.txt
new file mode 100644
index 000000000..4526876b3
--- /dev/null
+++ b/3648/CH9/EX9.4/Ex9_4.txt
@@ -0,0 +1,2 @@
+The density of the oil is Po=(Pw*(Hw/Ho)

+ Where Pw=1000 Kg Meter^3 and we can evaluate Po once Hw and Ho are measured 
\ No newline at end of file
diff --git a/3648/CH9/EX9.5/Ex9_5.sce b/3648/CH9/EX9.5/Ex9_5.sce
new file mode 100644
index 000000000..1405a13c6
--- /dev/null
+++ b/3648/CH9/EX9.5/Ex9_5.sce
@@ -0,0 +1,6 @@
+//Example 9_5

+clc();

+clear;

+//To find the apparent weight when it is submerged in a fluid of density 

+printf("The apparent weight of the object is Wapp=Mg-Mg*(Pf/p)=W*(1-(Pf/P))\n")

+printf("As Wapp=0 and Pf=p the object has an apparent weight of Zero")

diff --git a/3648/CH9/EX9.5/Ex9_5.txt b/3648/CH9/EX9.5/Ex9_5.txt
new file mode 100644
index 000000000..446d20d23
--- /dev/null
+++ b/3648/CH9/EX9.5/Ex9_5.txt
@@ -0,0 +1,2 @@
+ The apparent weight of the object is Wapp=Mg-Mg*(Pf/p)=W*(1-(Pf/P))

+As Wapp=0 and Pf=p the object has an apparent weight of Zero 
\ No newline at end of file
diff --git a/3648/CH9/EX9.6/Ex9_6.sce b/3648/CH9/EX9.6/Ex9_6.sce
new file mode 100644
index 000000000..0aac909ec
--- /dev/null
+++ b/3648/CH9/EX9.6/Ex9_6.sce
@@ -0,0 +1,14 @@
+
+//Example 9_6

+clc();

+clear;

+//To find wheter the crown is solid gold

+m=1.3      //units in Kg

+g=9.8      //units in meter/Sec^2

+W=m*g    //units in Kg meter/Sec^2

+w1=1.14      //units in Kg

+Wapp=w1*g        //units in Kg meter/Sec^2

+Pf=1000 //units in Kg/meter^3

+P=Pf*(W/(W-Wapp))  //units in Kg/meter^3

+

+printf("Density of gold in given substance is P=%d Kg/Meter^3\n But the density of original gold is 19,300 Kg / Meter^3 so the Crown is either hallow or made of something",P)

diff --git a/3648/CH9/EX9.6/Ex9_6.txt b/3648/CH9/EX9.6/Ex9_6.txt
new file mode 100644
index 000000000..4e89c4ff8
--- /dev/null
+++ b/3648/CH9/EX9.6/Ex9_6.txt
@@ -0,0 +1,3 @@
+
+Density of gold in given substance is P=8124 Kg/Meter^3

+ But the density of original gold is 19,300 Kg / Meter^3 so the Crown is either hallow or made of something 
\ No newline at end of file
diff --git a/3648/CH9/EX9.7/Ex9_7.sce b/3648/CH9/EX9.7/Ex9_7.sce
new file mode 100644
index 000000000..e5ba1d34f
--- /dev/null
+++ b/3648/CH9/EX9.7/Ex9_7.sce
@@ -0,0 +1,7 @@
+//Example 9_7

+clc();

+clear;

+//To find out by what factor the blood flow in an artery is reduced

+r1_r2=1/2  //The ratio by which the radius is altered in arterys

+R1_R2=1/r1_r2^4         //Ratio by which flow is altered

+printf("The flow rate is reduced by a factor of %d",R1_R2)

diff --git a/3648/CH9/EX9.7/Ex9_7.txt b/3648/CH9/EX9.7/Ex9_7.txt
new file mode 100644
index 000000000..79f3f1ce2
--- /dev/null
+++ b/3648/CH9/EX9.7/Ex9_7.txt
@@ -0,0 +1 @@
+The flow rate is reduced by a factor of 16 
\ No newline at end of file
diff --git a/3648/CH9/EX9.8/Ex9_8.sce b/3648/CH9/EX9.8/Ex9_8.sce
new file mode 100644
index 000000000..bcfa7dcfa
--- /dev/null
+++ b/3648/CH9/EX9.8/Ex9_8.sce
@@ -0,0 +1,6 @@
+//Example 9_8

+clc();

+clear;

+//To find out the speed by which water flows from spigot

+//From the Bernoulis Equation P1+(p*g*h)=P2+(0.5*p*V2^2)+(p*g*h2)

+printf(" Solving from the Bernoulis equation V2=sqrt(2*g*(h1-h2))")

diff --git a/3648/CH9/EX9.8/Ex9_8.txt b/3648/CH9/EX9.8/Ex9_8.txt
new file mode 100644
index 000000000..358bbbcc0
--- /dev/null
+++ b/3648/CH9/EX9.8/Ex9_8.txt
@@ -0,0 +1 @@
+ Solving from the Bernoulis equation V2=sqrt(2*g*(h1-h2)) 
\ No newline at end of file
diff --git a/3648/CH9/EX9.9/Ex9_9.sce b/3648/CH9/EX9.9/Ex9_9.sce
new file mode 100644
index 000000000..1a90f6606
--- /dev/null
+++ b/3648/CH9/EX9.9/Ex9_9.sce
@@ -0,0 +1,10 @@
+
+//Example 9_9

+clc();

+clear;

+//To compare the pressures at A and at B

+p=1000    //Units in Kg/Meter^3

+va=0.2   //units in meters/sec

+vb=2   //units in meters/sec

+Pa_Pb=-0.5*p*(va^2-vb^2)    //units in Pa

+printf("Pressure Difference at A and B is Pa-Pb=%d Pa therefore pressure at A is High than at B",Pa_Pb)

diff --git a/3648/CH9/EX9.9/Ex9_9.txt b/3648/CH9/EX9.9/Ex9_9.txt
new file mode 100644
index 000000000..f08d0f246
--- /dev/null
+++ b/3648/CH9/EX9.9/Ex9_9.txt
@@ -0,0 +1,2 @@
+
+Pressure Difference at A and B is Pa-Pb=1980 Pa therefore pressure at A is High than at B 
\ No newline at end of file