initial commit / add all books

7 files changed, 108 insertions, 0 deletions

diff --git a/1627/CH8/EX8.1/Ex8_1.sce b/1627/CH8/EX8.1/Ex8_1.sce
new file mode 100644
index 000000000..b5cde6354
--- /dev/null
+++ b/1627/CH8/EX8.1/Ex8_1.sce
@@ -0,0 +1,12 @@
+clc

+//initialisation of variables

+p1=5//cm

+v=50//m/s

+p2=5*10^-2//m

+g=9.8//m/s^2

+q=9802//N/m^3

+//CALCULATIONS

+Q=(%pi)*(p2)^2*v/4//m^3/s

+F=q*Q*v/g*0.001//kN

+//RESULTS

+printf('The force exerted on the plate=% f kN',F)

diff --git a/1627/CH8/EX8.2/Ex8_2.sce b/1627/CH8/EX8.2/Ex8_2.sce
new file mode 100644
index 000000000..3d6d9e657
--- /dev/null
+++ b/1627/CH8/EX8.2/Ex8_2.sce
@@ -0,0 +1,15 @@
+clc

+//initialisation of variables

+h=200//m

+h2=300//m

+p=7.5*10^-2//cm

+g=9.8//m/s^2

+T=746//j/s

+q=9802//N/m^3

+//CALCULATIONS

+V=sqrt(2*g*h)//m/s

+Q=(%pi)*(p)^2*V/4//m^3/s

+HP=(q*h*Q)/T//hp

+E=(h/h2)*100//percent

+//RESULTS

+printf('The efficiency is=% f percent',E)

diff --git a/1627/CH8/EX8.3/Ex8_3.sce b/1627/CH8/EX8.3/Ex8_3.sce
new file mode 100644
index 000000000..9752150b6
--- /dev/null
+++ b/1627/CH8/EX8.3/Ex8_3.sce
@@ -0,0 +1,15 @@
+clc

+//initialisation of variables

+a=1000*10^-3//m^3/min

+t=1/60//min/s

+p=4*10^-2//m

+p2=2*10^-2//m

+p1=10*10^5//N/m^2

+p3=1.26*10^-3//m^2

+b=1000//N/s^2/m^4

+//CALCULATIONS

+V1=(4*a*t)/((%pi)*(p)^2)//m/s

+V2=(4*a*t)/((%pi)*(p2)^2)//m/s

+Fr=(p1*p3)-(b)*(a)*t*(V2-V1)//N

+//RESULTS

+printf('The magnitude and direction of the resultant force actiong on the hose is=% f N',Fr)

diff --git a/1627/CH8/EX8.4/Ex8_4.sce b/1627/CH8/EX8.4/Ex8_4.sce
new file mode 100644
index 000000000..3455894ef
--- /dev/null
+++ b/1627/CH8/EX8.4/Ex8_4.sce
@@ -0,0 +1,16 @@
+clc

+//initialisation of variables

+v1=15//m/s

+v2=20//m/s

+v3=0.5//m/s

+a=60//degree

+b=74//deg

+c=cosd(c)

+//CALCULATIONS

+Vx=v2*v3-v1//m/s

+Vy=v2*sind(a)//m/s

+V=sqrt((Vx)^2+(Vy)^2)//m/s

+fhi=-(Vx/Vy)

+f=cosd(fhi)//deg

+//RESULTS

+printf('The magnitude and dirction of the resultant vector=% f deg',f)

diff --git a/1627/CH8/EX8.5/Ex8_5.sce b/1627/CH8/EX8.5/Ex8_5.sce
new file mode 100644
index 000000000..d213163c1
--- /dev/null
+++ b/1627/CH8/EX8.5/Ex8_5.sce
@@ -0,0 +1,16 @@
+clc

+//initialisation of variables

+w=0.05//m^3/s

+p=1000//N.s^2/m^4

+v=25//m/s

+a=135//deg

+v1=30//m/s

+b=55//deg

+//CALCULATIONS

+Fx=(p*w)*[(v)*-cosd(a)-v1]//N

+Fy=(p*w)*(v*-cosd(a))//N

+FR=sqrt((Fx)^2+(Fy)^2)//N

+F=-(Fy/Fx)

+F1=tand(b)//deg

+//RESULTS

+printf('The angle of the resultant force on the vane=% f deg',F1)

diff --git a/1627/CH8/EX8.6/Ex8_6.sce b/1627/CH8/EX8.6/Ex8_6.sce
new file mode 100644
index 000000000..e1c02f702
--- /dev/null
+++ b/1627/CH8/EX8.6/Ex8_6.sce
@@ -0,0 +1,15 @@
+clc

+//initialisation of variables

+w=7*10^-2//m

+v=25//m/s

+a=170//deg

+v1=1000//N.s^2/m^4

+v2=40//m

+p=1+0.9848

+t=746//N.m/s

+//CALCULATIONS

+Q=((%pi)*(w)^2*(v))/4//m^3/s

+Fx=(v1*Q*(v2-v)*p)//N

+Hp=Fx*v/t//hp

+//RESULTS

+printf('The potential horsepower developed by the pelton wheel is=% f hp',Hp)

diff --git a/1627/CH8/EX8.7/Ex8_7.sce b/1627/CH8/EX8.7/Ex8_7.sce
new file mode 100644
index 000000000..d5ce1ec1e
--- /dev/null
+++ b/1627/CH8/EX8.7/Ex8_7.sce
@@ -0,0 +1,19 @@
+clc

+//initialisation of variables

+p=15*10^5//N/m^2

+v=78.5*10^-4//m^2

+v1=1000//N.s^2/m^4

+v2=0.07//m^3/s

+x=8.49//m/s

+q=1-0.5//m

+a=60//deg

+p1=4000//min

+p2=10//cm

+y=0.866//m

+//CALCULATIONS

+Fx=[(p*v)+((v1)*(v2)*x)]*(q)*0.001//kN

+Fy=[(p*v)+((v1)*v2*x)]*y*0.001//N

+FR=sqrt(Fx)^2+(Fy)^2//kN

+F=Fy/Fx//deg

+//RESULTS

+printf('The magnitude and direction of the force exerted on the bend is=% f deg',F)