From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001 From: priyanka Date: Wed, 24 Jun 2015 15:03:17 +0530 Subject: initial commit / add all books --- 1301/CH4/EX4.1/ex4_1.sce | 9 +++++++++ 1301/CH4/EX4.10/ex4_10.sce | 5 +++++ 1301/CH4/EX4.11/ex4_11.sce | 4 ++++ 1301/CH4/EX4.12/ex4_12.sce | 7 +++++++ 1301/CH4/EX4.13/ex4_13.sce | 9 +++++++++ 1301/CH4/EX4.14/ex4_14.sce | 6 ++++++ 1301/CH4/EX4.15/ex4_15.sce | 9 +++++++++ 1301/CH4/EX4.16/ex4_16.sce | 5 +++++ 1301/CH4/EX4.2/ex4_2.sce | 6 ++++++ 1301/CH4/EX4.3/EX4_3.SCE | 6 ++++++ 1301/CH4/EX4.4/ex4_4.sce | 8 ++++++++ 1301/CH4/EX4.5/ex4_5.sce | 6 ++++++ 1301/CH4/EX4.6/ex4_6.sce | 8 ++++++++ 1301/CH4/EX4.7/ex4_7.sce | 11 +++++++++++ 1301/CH4/EX4.8/ex4_8.sce | 9 +++++++++ 1301/CH4/EX4.9/ex4_9.sce | 13 +++++++++++++ 16 files changed, 121 insertions(+) create mode 100755 1301/CH4/EX4.1/ex4_1.sce create mode 100755 1301/CH4/EX4.10/ex4_10.sce create mode 100755 1301/CH4/EX4.11/ex4_11.sce create mode 100755 1301/CH4/EX4.12/ex4_12.sce create mode 100755 1301/CH4/EX4.13/ex4_13.sce create mode 100755 1301/CH4/EX4.14/ex4_14.sce create mode 100755 1301/CH4/EX4.15/ex4_15.sce create mode 100755 1301/CH4/EX4.16/ex4_16.sce create mode 100755 1301/CH4/EX4.2/ex4_2.sce create mode 100755 1301/CH4/EX4.3/EX4_3.SCE create mode 100755 1301/CH4/EX4.4/ex4_4.sce create mode 100755 1301/CH4/EX4.5/ex4_5.sce create mode 100755 1301/CH4/EX4.6/ex4_6.sce create mode 100755 1301/CH4/EX4.7/ex4_7.sce create mode 100755 1301/CH4/EX4.8/ex4_8.sce create mode 100755 1301/CH4/EX4.9/ex4_9.sce (limited to '1301/CH4') diff --git a/1301/CH4/EX4.1/ex4_1.sce b/1301/CH4/EX4.1/ex4_1.sce new file mode 100755 index 000000000..b0a174e95 --- /dev/null +++ b/1301/CH4/EX4.1/ex4_1.sce @@ -0,0 +1,9 @@ +clc; +r=1.5; //radius in ft +t=2; //time in sec +s=2*%pi*r; //calculating s using circumference of circle + //=2*3.14*r in ft +v=s/t; //calculating velocity using v=s/t in ft/sec +ac=(v*v)/r; //calculating centripetal accelaration in //ft/sec square. +disp(ac,"Centripetal Accelaration = "); //Displaying Result in ft/sec square. + \ No newline at end of file diff --git a/1301/CH4/EX4.10/ex4_10.sce b/1301/CH4/EX4.10/ex4_10.sce new file mode 100755 index 000000000..c2cc153d8 --- /dev/null +++ b/1301/CH4/EX4.10/ex4_10.sce @@ -0,0 +1,5 @@ +clc; +r=6.4*10^6; //radius of earth in m +g=9.8; //gravitational constant in m/sec square +v=sqrt(r*g); //calculating velocity in m/sec +disp(v,"Velocity in metre/sec = "); //displaying result \ No newline at end of file diff --git a/1301/CH4/EX4.11/ex4_11.sce b/1301/CH4/EX4.11/ex4_11.sce new file mode 100755 index 000000000..7ac2e4e97 --- /dev/null +++ b/1301/CH4/EX4.11/ex4_11.sce @@ -0,0 +1,4 @@ +clc; +r=6400+1000; //radius in metre +g=(6400/7400)*(6400/7400)*9.8; //calculating g at 1000km using g=(r earth/r)*g +disp(g,"Accelaration due to gravity at 1000km = "); //displaying result \ No newline at end of file diff --git a/1301/CH4/EX4.12/ex4_12.sce b/1301/CH4/EX4.12/ex4_12.sce new file mode 100755 index 000000000..b255fab86 --- /dev/null +++ b/1301/CH4/EX4.12/ex4_12.sce @@ -0,0 +1,7 @@ +clc; +g=32 //gravitational constant in ft/sec square +w=128; //mass in lb +F=(1/2)*(1/2)*128' //calculating F in lb +m=w/g; //calculating m in slugs +disp(F,"Weight at height above the earths surface of one earth radius = "); //displaying weight +disp(m,"Mass of the girl in slugs= "); //displaying mass in slugs \ No newline at end of file diff --git a/1301/CH4/EX4.13/ex4_13.sce b/1301/CH4/EX4.13/ex4_13.sce new file mode 100755 index 000000000..8398a619e --- /dev/null +++ b/1301/CH4/EX4.13/ex4_13.sce @@ -0,0 +1,9 @@ +clc; +T=24*60*60; //time in sec +re=6.4*10^6; //radius of earth in m +g=9.8; //gravitational constant in m/sec square +r=(((6.4*10^6*6.4*10^6)*9.8*(8.64*10^4*8.64*10^4))/(4*%pi*%pi))^(1/3); //calculating r in metre +disp(r,"Radius in metre = "); //displaying radius in metre +h=r-re; //h =altitude above earth's surface +disp(h,"Height above the earths Surface in metre = "); //displaying height above earth's surface in m +disp(h/1000,"Height above the earths Surface in kilometre = "); //displaying height above earth's surface in km) \ No newline at end of file diff --git a/1301/CH4/EX4.14/ex4_14.sce b/1301/CH4/EX4.14/ex4_14.sce new file mode 100755 index 000000000..47098d98a --- /dev/null +++ b/1301/CH4/EX4.14/ex4_14.sce @@ -0,0 +1,6 @@ +clc; +re=6.4*10^6; //radius of earth in m +g=9.8; //gravitational constant in m/sec square +G=6.67*10^-11; //Universal gravitational constant in Nm square/kg square +m=(g*re*re)/G; //calculating mass of earth in kg +disp(m,"Mass of Earth in kg = "); //diaplaying mass of Earth inkg diff --git a/1301/CH4/EX4.15/ex4_15.sce b/1301/CH4/EX4.15/ex4_15.sce new file mode 100755 index 000000000..a2bd109ae --- /dev/null +++ b/1301/CH4/EX4.15/ex4_15.sce @@ -0,0 +1,9 @@ +clc; +G=6.67*10^-11 //Universal gravitational constant in Nmsquare/kg square +mm=7.36*10^22; //mass of moon in kg +r=1.74*10^6; //radius of moon in m +m=75; //weight of man in kg +g=(G*mm)/(r*r); //calculating g in m/sec square +w=m*g; //calculating weight in Newton +disp(g,"Accelaration due to gravity at its surface in m/sec square= "); //displaying g +disp(w,"Mans weight on moon in Newton = "); //displaying mass of man on moon. \ No newline at end of file diff --git a/1301/CH4/EX4.16/ex4_16.sce b/1301/CH4/EX4.16/ex4_16.sce new file mode 100755 index 000000000..70817dd70 --- /dev/null +++ b/1301/CH4/EX4.16/ex4_16.sce @@ -0,0 +1,5 @@ +clc; +r=1.74*10^6; //radius in m +gm=1.6; //gravitational constant of moon in m/sec square +v=sqrt(r*gm); //calculating velocity +disp(v,"Velocity in m/sec = "); //displaying result \ No newline at end of file diff --git a/1301/CH4/EX4.2/ex4_2.sce b/1301/CH4/EX4.2/ex4_2.sce new file mode 100755 index 000000000..cce693c38 --- /dev/null +++ b/1301/CH4/EX4.2/ex4_2.sce @@ -0,0 +1,6 @@ +clc; +m=0.5; //weight in kg +r=1; //readius in metre +v=4; //velocity in metre/sec +F=(m*v*v)/r; //calculating centripetal force in Newton +disp(F,"Centripetal Force = "); //displaying force in Newton \ No newline at end of file diff --git a/1301/CH4/EX4.3/EX4_3.SCE b/1301/CH4/EX4.3/EX4_3.SCE new file mode 100755 index 000000000..4b7d8b445 --- /dev/null +++ b/1301/CH4/EX4.3/EX4_3.SCE @@ -0,0 +1,6 @@ +clc; +F=1; //force in Newton +m=0.1; //m in kg +r=0.7; //radius in metre +v=sqrt((F*r)/m); //calculating v in m/sec +disp(v,"Velocity in metre/sec = "); //displaying result. \ No newline at end of file diff --git a/1301/CH4/EX4.4/ex4_4.sce b/1301/CH4/EX4.4/ex4_4.sce new file mode 100755 index 000000000..769b4b884 --- /dev/null +++ b/1301/CH4/EX4.4/ex4_4.sce @@ -0,0 +1,8 @@ +clc; +g=32 //gravitational constant in ft/sec square. +w=160 //weight in lb +r=20 //radius in ft +v=10 //velocity in ft/sec +m=w/g //calculating mass in slugs +F=(m*v*v)/r; //calculating centripetal force in lb +disp(F,"Centripetal Force in lb = "); //displaying result. \ No newline at end of file diff --git a/1301/CH4/EX4.5/ex4_5.sce b/1301/CH4/EX4.5/ex4_5.sce new file mode 100755 index 000000000..5aa8a8a6f --- /dev/null +++ b/1301/CH4/EX4.5/ex4_5.sce @@ -0,0 +1,6 @@ +clc; +m=1000; //mass in kg +r=30; //radius in metre +v=9; //velocity in metre/sec +F=(m*v*v)/r; //calculating centripetal force in Newton. +disp(F,"Centripetal Force in Newton = "); //displaying result. \ No newline at end of file diff --git a/1301/CH4/EX4.6/ex4_6.sce b/1301/CH4/EX4.6/ex4_6.sce new file mode 100755 index 000000000..ea39efd9a --- /dev/null +++ b/1301/CH4/EX4.6/ex4_6.sce @@ -0,0 +1,8 @@ +clc; +g=32 //gravitational constant in ft/sec square. +w=3200 //weight in lb +F=2000 //Maximum Force in lb +r=320 //radius in ft +m=w/g; //calculating mass in slugs +v=sqrt((F*r)/m); //calculating velocity in ft/sec +disp(v*0.682,"Velocity in min/hr = "); //displaying velocity in min/hr. \ No newline at end of file diff --git a/1301/CH4/EX4.7/ex4_7.sce b/1301/CH4/EX4.7/ex4_7.sce new file mode 100755 index 000000000..c33970ffd --- /dev/null +++ b/1301/CH4/EX4.7/ex4_7.sce @@ -0,0 +1,11 @@ +clc; +g=9.8; //gravitaional constant in metre/sec +r=0.5; //radius in metre +m=1; //mass in kg +v=5; //velocity in metre/sec +F=(m*v*v)/r; //calculationg centripetal force in Newton +w=m*g; //calculating weight in Newton +T=F-w; //calculating Tension in string at top position in Newton +disp(T,"Tension in the string at the top position in Newton = "); //displaying result +T=F+w; //calculating Tension at bottom of string in Newton. +disp(T,"Tension in the string at the bottom position in Newton = "); // displaying Tension at bottom of string in Newton. diff --git a/1301/CH4/EX4.8/ex4_8.sce b/1301/CH4/EX4.8/ex4_8.sce new file mode 100755 index 000000000..a43fac099 --- /dev/null +++ b/1301/CH4/EX4.8/ex4_8.sce @@ -0,0 +1,9 @@ +clc; +G=3.44*10^-8; //universal gravitational constant in lb.ft square/slug square +r=10 //radius in ft +w=2000; //weight in lb +g=32; //gravitational constant in ft/sec square +m=w/g; //calculating mass in slugs +F=(G*m*m)/(r*r); //calculating gravitational force in lb +disp(F,"Gravitational force in lb = "); //displaying gravitational force in lb + diff --git a/1301/CH4/EX4.9/ex4_9.sce b/1301/CH4/EX4.9/ex4_9.sce new file mode 100755 index 000000000..33ff823e8 --- /dev/null +++ b/1301/CH4/EX4.9/ex4_9.sce @@ -0,0 +1,13 @@ +clc; +G=6.67*10^-11 //universal gravitational constant in Nm square/kg square. +m1=5.98*10^24; //mass of earth in kg +m2=7.36*10^22; //mass of moon in kg +r=3.84*10^8; //radius of moon's orbit +F=(G*m1*m2)/(r*r); //calculating gravitationalforce in Newton +v=sqrt((G*m1)/r); //calculating velocity of moon in m/sec +s=2*%pi*r; //calculating circumference of moon's orbit in metre +t=s/v; //calculating time in sec +disp(F,"Gravitational Force in Newton = "); //displaying gravitational force in Newton +disp(v,"Velocity in metre/sec = "); //displaying velocity in metre +disp(t,"Time in sec = "); //displaying time in sec. +disp(t/86400,"Time in days = "); //displaying time in days \ No newline at end of file -- cgit