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+//Finding of Propelling Force,Work Done ,Efficiency
+//Given
+Cv=0.97;
+g=9.81;
+H=6;
+rho=1000;
+u=4;
+d=0.15;
+//To Find
+V=Cv*sqrt(2*g*H);
+A=(%pi/4)*d^2;
+P=rho*A*(V+u)*V;
+W=P*u;
+E=(2*u*V)/(u+V)^2;
+E1=E*100;
+disp("Propelling Force ="+string(P)+" Newtons");
+disp("Work Done ="+string(W)+" N-m");
+disp("Efficiency ="+string(E1)+" Percentage");