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//CHAPTER 1 ILLUSRTATION 2 PAGE NO 16
//TITLE:Basic kinematics
//Figure 1.15
clc
clear
OA=300// distance between the fixed centres in mm
OB=150// length of driving crank in mm
//================================
OAB=asind(OB/OA)// inclination of slotted bar with vertical in degrees
beeta=(90-OAB)*2// angle through which crank turns inreturn stroke in degrees
A=(360-beeta)/beeta// ratio of time of cutting stroke to the time of return stroke
printf('Ratio of time taken on the cutting to the return stroke= %.0f',A)
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