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Diffstat (limited to '3648/CH7/EX7.12/Ex7_12.sce')
| -rw-r--r-- | 3648/CH7/EX7.12/Ex7_12.sce | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/3648/CH7/EX7.12/Ex7_12.sce b/3648/CH7/EX7.12/Ex7_12.sce new file mode 100644 index 000000000..2d50d8ddd --- /dev/null +++ b/3648/CH7/EX7.12/Ex7_12.sce @@ -0,0 +1,12 @@ +//Example 7_12
+clc();
+clear;
+//To findout the orbital radius and its speed
+G=6.67*10^-11 //units in Newtons
+me=5.98*10^24 //units in Kg
+t=86400 //units in sec
+r=((G*me*t^2)/(4*%pi^2))^(1/3)
+printf("The orbital radius is r= %d meters\n",r)
+v=(2*%pi*r)/t //units in meters/sec
+printf("The orbital speed is v=%d meters/sec",v)
+//in textbook the answer is printed wrong as v=3070 m/sec but the correct answer is v=3072 m/sec
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