diff options
Diffstat (limited to '3886/CH12/EX12.2/12_2.sce')
| -rw-r--r-- | 3886/CH12/EX12.2/12_2.sce | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/3886/CH12/EX12.2/12_2.sce b/3886/CH12/EX12.2/12_2.sce new file mode 100644 index 000000000..9e1744a76 --- /dev/null +++ b/3886/CH12/EX12.2/12_2.sce @@ -0,0 +1,21 @@ +//Steel ball shot vertically up
+//refer fig.12.6
+//For upward motion
+au=18 //m/sec
+av=0
+aa=-9.81 //m/sec^2
+//s=h
+//let t1 be the time required to reach maximum height
+t1=1.83 //sec
+h=(18^2)/(2*9.81) //m
+//total height from the ground
+ah=25+h //m
+//Downward motion
+bu=0
+bs=41.51 //m
+ba=9.81 //m/sec^2
+v2=sqrt(2*9.81*41.51) //m/sec
+t2=28.54/9.81 //m/sec
+//total time during which the body is in motion
+t=t1+t2 //sec
+printf("\nt1=%.2f sec\nh=%.2f m\nv2=%.2f m/sec\nt2=%.2f sec\nt=%.2f sec",t1,h,v2,t2,t)
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