diff options
Diffstat (limited to '3886/CH13/EX13.4')
| -rw-r--r-- | 3886/CH13/EX13.4/13_4.sce | 13 | ||||
| -rw-r--r-- | 3886/CH13/EX13.4/13_4.txt | 3 |
2 files changed, 16 insertions, 0 deletions
diff --git a/3886/CH13/EX13.4/13_4.sce b/3886/CH13/EX13.4/13_4.sce new file mode 100644 index 000000000..f361c7c11 --- /dev/null +++ b/3886/CH13/EX13.4/13_4.sce @@ -0,0 +1,13 @@ +//Rocket released from fighter jet
+//refer fig. 13.6
+h=3000 //m
+//If t is time of flight then
+//using equations of motion
+t=sqrt((2*3000)/(9.81)) //sec
+u=(1200*1000)/(60*60) //m/sec
+//Horizontal distance covered during the time of flight=range
+a=6 //m/sec^2
+Range=u*t+(1/2)*a*(t^2) //m
+//Angle theta below the horizontal at which the pilot must see the target while releasing the rocket is
+theta=atand(3000/10078.5) //degree
+printf("Angle theta below the horizontal at which the pilot must see the target while releasing the rocket is=%.3f degree",theta)
diff --git a/3886/CH13/EX13.4/13_4.txt b/3886/CH13/EX13.4/13_4.txt new file mode 100644 index 000000000..8b9c2dcb0 --- /dev/null +++ b/3886/CH13/EX13.4/13_4.txt @@ -0,0 +1,3 @@ +
+--> exec('E:\My program EM\13. Projectiles\13.4.sce', -1)
+Angle theta below the horizontal at which the pilot must see the target while releasing the rocket is=16.576 degree
\ No newline at end of file |