1 files changed, 18 insertions, 0 deletions
diff --git a/3862/CH1/EX1.1/Ex1_1.sce b/3862/CH1/EX1.1/Ex1_1.sce
new file mode 100644
index 000000000..80d587abe
--- /dev/null
+++ b/3862/CH1/EX1.1/Ex1_1.sce
@@ -0,0 +1,18 @@
+clear
+//downstream direction as x
+//direction across river as y
+
+//
+
+//variable declaration
+
+Vx= 8                       //velocity of stream, km/hour
+Vy=(20)                       //velocity of boat,km/hour
+
+V=sqrt((Vx**2)+(Vy**2)) //resultant velocity** km/hour
+theta=Vy/Vx
+
+alpha= atan(theta)*180/%pi   //angle, degrees     
+
+printf("\n  The resultant velocity : %0.2f  km/hour",V)
+printf("\n %0.2f °",alpha)