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//CHAPTER 1 ILLUSRTATION 5 PAGE NO 19
//TITLE:Basic kinematics
//Figure 1.20,1.21
clc
clear
pi=3.141
N=120// speed of crank in rpm
OA=10// length of crank in cm
BP=48// from figure 1.20 in cm
BA=40// from figure 1.20 in cm
//==============
w=2*pi*N/60// angular velocity of the crank OA in rad/s
Vao=w*OA// velocity of ao in cm/s
ba=4.5// by measurement from 1.21 in cm
Bp=BP*ba/BA
op=6.8// by measurement in cm from figure 1.21
s=20// scale of velocity diagram 1cm=20cm/s
Vp=op*s// linear velocity of P in m/s
ob=5.1// by measurement in cm from figure 1.21
Vb=ob*s// linear velocity of slider B
printf('Linear velocity of slider B= %.2f cm/s\n Linear velocity of point P= %.2f cm/s',Vb,Vp)
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