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| author | priyanka | 2015-06-24 15:03:17 +0530 |
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| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /1835/CH1/EX1.6 | |
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| -rwxr-xr-x | 1835/CH1/EX1.6/Ex1_6.sce | 29 |
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diff --git a/1835/CH1/EX1.6/Ex1_6.sce b/1835/CH1/EX1.6/Ex1_6.sce new file mode 100755 index 000000000..62033320c --- /dev/null +++ b/1835/CH1/EX1.6/Ex1_6.sce @@ -0,0 +1,29 @@ +
+//CHAPTER 1 ILLUSRTATION 6 PAGE NO 20
+//TITLE:Basic kinematics
+//Figure 1.22,1.23
+clc
+clear
+pi=3.141
+AB=6.25// length of link AB in cm
+BC=17.5// length of link BC in cm
+CD=11.25// length of link CD in cm
+DA=20// length of link DA in cm
+CE=10
+N=100// speed of crank in rpm
+//========================
+wAB=2*pi*N/60// angular velocity of AB in rad/s
+Vb=wAB*AB// linear velocity of B with respect to A
+s=15// scale for velocity diagram 1 cm= 15 cm/s
+dc=3// by measurement in cm
+Vcd=dc*s
+wCD=Vcd/CD// angular velocity of link CD in rad/s
+bc=2.5// by measurement in cm
+Vbc=bc*s
+wBC=Vbc/BC// angular velocity of link BC in rad/s
+ce=bc*CE/BC
+ae=3.66// by measurement in cm
+Ve=ae*s// velocity of point E 10 from c on the link BC
+af=2.94// by measurement in cm
+Vf=af*s// velocity of point F
+printf('The angular velocity of link CD= %.3f rad/s\n The angular velocity of link BC= %.3f rad/s\n velocity of point E 10 from c on the link BC= %.3f cm/s\n velocity of point F= %.3f cm/s',wCD,wBC,Ve,Vf)
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