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DOCUMENT – Kinematics of Machine – Solutions to Chapter 2 3 Exercise Problems.
In the mechanism shown below, link 2 is rotating CCW at the rate of 2 rad/s (constant). In the position shown, link 2 is horizontal and link 4 is vertical. Write the appropriate vector equations, solve them using vector polygons, and
a) Determine vC4, ω3, and ω4.
b) Determine aC4, α3, and α4.
Link lengths: AB= 75 mm, CD= 100 mm
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