5 files changed, 63 insertions, 0 deletions
diff --git a/2615/CH2/EX10.7/10_7.sce b/2615/CH2/EX10.7/10_7.sce
new file mode 100755
index 000000000..513dd4630
--- /dev/null
+++ b/2615/CH2/EX10.7/10_7.sce
@@ -0,0 +1,18 @@
+clc
+//initialisation of variables
+p1=23//kg
+p2=27.5//kg
+p3=21.3//kg
+p4=30//kg
+p5=30//kg
+a1=26//degree
+a2=68//degree
+a3=15//degree
+a4=59//degree
+a5=31//degree
+//CALCULATIONS
+Rx=p1*cosd(a1)-p2*cosd(a2)-p3*cosd(a3)-p4*cosd(a4)+p5*cosd(a5)//kg
+Ry=-p1*sind(a1)-p2*sind(a2)-p3*sind(a3)+p4*sind(a4)+p5*sind(a5)//kg
+//RESULTS
+printf('the system is in equilibrium=% f kg',Rx)
+printf('the system is in equilibrium=% f kg',Ry)
diff --git a/2615/CH2/EX5.3/5_3.sce b/2615/CH2/EX5.3/5_3.sce
new file mode 100755
index 000000000..9d96587b7
--- /dev/null
+++ b/2615/CH2/EX5.3/5_3.sce
@@ -0,0 +1,9 @@
+clc
+//initialisation of variables
+py=55//kg
+pz=93//kg
+//CALCULATIONS
+R=sqrt((py)^2+(pz)^2)//kg
+Fhi=py/pz//kg
+//RESULTS
+printf('the magnitude and the direction of the resultant can be determined by the pythagoream theprem=% f kg',Fhi)
diff --git a/2615/CH2/EX6.4/6_4.sce b/2615/CH2/EX6.4/6_4.sce
new file mode 100755
index 000000000..f135b6c4d
--- /dev/null
+++ b/2615/CH2/EX6.4/6_4.sce
@@ -0,0 +1,10 @@
+clc
+//initialisation of variables
+p=1200//kg
+p1=800//min
+p2=600//min
+//CALCULATIONS
+w=p2/p1*p//kg
+F=sqrt((p2)^2+(p1)^2)/(p1)*p//kg
+//RESULTS
+printf('the force acting =% f kg',F)
diff --git a/2615/CH2/EX7.5/7_5.sce b/2615/CH2/EX7.5/7_5.sce
new file mode 100755
index 000000000..335b4059b
--- /dev/null
+++ b/2615/CH2/EX7.5/7_5.sce
@@ -0,0 +1,9 @@
+clc
+//initialisation of variables
+a=30//degree
+p=80//kg
+b=cosd(a)//degree
+//CALCULATIONS
+F=p*b//kg
+//RESULTS
+printf('the bar exert on the slide-block=% f kg',F)
diff --git a/2615/CH2/EX9.6/9_6.sce b/2615/CH2/EX9.6/9_6.sce
new file mode 100755
index 000000000..2963a6fbb
--- /dev/null
+++ b/2615/CH2/EX9.6/9_6.sce
@@ -0,0 +1,17 @@
+clc
+//initialisation of variables
+p1=20//kg
+p2=25//kg
+p3=30//kg
+p4=40//kg
+alf1=70//degree
+alf2=30//degree
+alf3=20//degree
+alf4=60//degree
+//CALCULATIONS
+Rx=-p1*cosd(alf1)+p2*cosd(alf2)+p3*cosd(alf3)-p4*cosd(alf4)//kg
+Ry=-p1*sind(alf1)-p2*sind(alf2)+p3*sind(alf3)+p4*sind(alf4)//kg
+R=sqrt((Rx)^2+(Ry)^2)//kg
+Tan=Ry/Rx//degree
+//RESULTS
+printf('The angle of horizontal axis=% f kg',Tan)