diff options
Diffstat (limited to '1991/CH2/EX2.20/20.sce')
| -rwxr-xr-x | 1991/CH2/EX2.20/20.sce | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/1991/CH2/EX2.20/20.sce b/1991/CH2/EX2.20/20.sce new file mode 100755 index 000000000..95e0422af --- /dev/null +++ b/1991/CH2/EX2.20/20.sce @@ -0,0 +1,10 @@ +clc
+clear
+//input
+v=3*10^5//orbit speed
+r=4.6*10^20//distance
+g1=6.7*10^-11
+//calculation of mass
+m=v*v*r/g1 //Newtons law
+//output
+printf("the mass is %2.3e kg",m)
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