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author | prashantsinalkar | 2018-02-03 11:01:52 +0530 |
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committer | prashantsinalkar | 2018-02-03 11:01:52 +0530 |
commit | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df (patch) | |
tree | 449d555969bfd7befe906877abab098c6e63a0e8 /3886/CH18/EX18.4/18_4.sce | |
parent | d1e070fe2d77c8e7f6ba4b0c57b1b42e26349059 (diff) | |
download | Scilab-TBC-Uploads-master.tar.gz Scilab-TBC-Uploads-master.tar.bz2 Scilab-TBC-Uploads-master.zip |
Diffstat (limited to '3886/CH18/EX18.4/18_4.sce')
-rw-r--r-- | 3886/CH18/EX18.4/18_4.sce | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/3886/CH18/EX18.4/18_4.sce b/3886/CH18/EX18.4/18_4.sce new file mode 100644 index 000000000..97d3dc681 --- /dev/null +++ b/3886/CH18/EX18.4/18_4.sce @@ -0,0 +1,13 @@ +//Ball is dropped from height
+u1=sqrt(2*9.81*1) //m/sec
+v1=-sqrt(2*9.81*0.810) //m/sec
+//There is no movement of the floor before and after striking
+//u2=0
+//v2=0
+//From the defination of coefficient of restitution
+e=(3.987/4.429)
+//Let the velocity of the ball after second bounce be v2
+v2=e*3.987 //m/sec upward
+//Expected height h2
+h2=(3.576^2)/(2*9.81) //m
+printf("\nCoefficient of restitution=%.3f \nExpected height of second bounce h2=%.4f m",e,h2)
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