1 files changed, 14 insertions, 0 deletions
diff --git a/278/CH4/EX4.9/ex_4_9.sce b/278/CH4/EX4.9/ex_4_9.sce
new file mode 100755
index 000000000..58559fed9
--- /dev/null
+++ b/278/CH4/EX4.9/ex_4_9.sce
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+//find the length of the sliding bearing
+clc
+//solution
+//given
+d=25//mm/diameter 
+P=2500//N/force
+p=5//(N/mm^2)//bearing pressure
+//A=l*d =l*25//(mm^2)//projected area of bearing
+//p=P/A//pressure=force/area
+//therefore
+l=(P/(25*5))//mm//length
+printf("the required length is,%f mm",l)
+
+