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+//Solutions to Problems In applied mechanics
+//A N Gobby
+clear all;
+clc
+//weight of flywheel and the work done by frictional torque
+//initialisation of variables
+w=140//rev
+r=8//in
+g=12//in
+t=30//mile/h
+q=(1/4)//tonf
+I=0.99//slug ft^3
+p=32.2//ft^2
+//CALCULATIONS
+W=(I*p)/(r/g)^2//lbf
+T=(I*(2*%pi)^2)/(2*(2*%pi)*w)//lbf ft
+//RESULTS
+printf('The weight of flywheel=% f lbf',W)
+printf('the work done by frictional torque in stopping flywheel=% f lbf ft',T)