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authorprashantsinalkar2018-02-03 11:01:52 +0530
committerprashantsinalkar2018-02-03 11:01:52 +0530
commit7bc77cb1ed33745c720952c92b3b2747c5cbf2df (patch)
tree449d555969bfd7befe906877abab098c6e63a0e8 /3886/CH3/EX3.15
parentd1e070fe2d77c8e7f6ba4b0c57b1b42e26349059 (diff)
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Added new codeHEADmaster
Diffstat (limited to '3886/CH3/EX3.15')
-rw-r--r--3886/CH3/EX3.15/3_15.txt3
-rw-r--r--3886/CH3/EX3.15/Ex3_15.sce14
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diff --git a/3886/CH3/EX3.15/3_15.txt b/3886/CH3/EX3.15/3_15.txt
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+
+--> exec('E:\My program EM\3. Resultant and equilibrium of system of coplanar non-concurrent forces\Ex3_15.sce', -1)
+Minimum weight of hollow cylinder is W=0.75 kN \ No newline at end of file
diff --git a/3886/CH3/EX3.15/Ex3_15.sce b/3886/CH3/EX3.15/Ex3_15.sce
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+//Minimum weight of hollow cylinder
+//Refer fig.3.26 (a),(b)&(c)
+O1O2=400+600 //mm
+O2D=1600-400-600 //mm
+alpha=acosd(O2D/O1O2) //degree
+//considering equilibrium of spheres
+//Taking moment about O2
+R1=(600)/(1000*sind(alpha)) //kN
+R2=R1 //kN
+R3=1+3 //kN
+//Assume minimum weight W.During tipping there will be no reaction at point B
+//Taking moment about A
+W=(0.75*1000*sind(53.13))/(800) //kN
+printf("Minimum weight of hollow cylinder is W=%.2f kN",W)