diff options
Diffstat (limited to '3886/CH17/EX17.1')
| -rw-r--r-- | 3886/CH17/EX17.1/17_1.sce | 17 | ||||
| -rw-r--r-- | 3886/CH17/EX17.1/17_1.txt | 5 |
2 files changed, 22 insertions, 0 deletions
diff --git a/3886/CH17/EX17.1/17_1.sce b/3886/CH17/EX17.1/17_1.sce new file mode 100644 index 000000000..3dcb67a12 --- /dev/null +++ b/3886/CH17/EX17.1/17_1.sce @@ -0,0 +1,17 @@ +//glass marble
+//refer fig. 17.1
+g=9.81 //m/sec^2
+//applying kinematic equations
+//velocity with which marble strikes the floor Vm
+Vm=sqrt(2*g*10) //m/sec (downward)
+//applying kinematic equations
+//Velocity of rebound Vr
+Vr=sqrt(2*g*8) //m/sec (upward)
+//Taking upward direction as positive and applying impulse momentum equation
+//Impulse I
+I=(0.2*(12.52+14.007))/9.81 //N-sec
+//average force F
+F=0.541*10 //N
+printf("\nImpulse=%.3f N-sec\nF=%.2f N",I,F)
+
+
diff --git a/3886/CH17/EX17.1/17_1.txt b/3886/CH17/EX17.1/17_1.txt new file mode 100644 index 000000000..7b8a655cc --- /dev/null +++ b/3886/CH17/EX17.1/17_1.txt @@ -0,0 +1,5 @@ +
+--> exec('E:\My program EM\17. Impulse momentum\17.1.sce', -1)
+
+Impulse=0.541 N-sec
+F=5.41 N
\ No newline at end of file |