Assignment
Page '85'
Exercise '4'
The rod BC is attached to the crank OA at A. OA rotates about 0 and the rod BC is constrained to pass through the point Q. Draw the lock of the ends B and C for one complete revolution of OA. bc = 120cm, OA =22.5cm, AB = 30cm and OQ =52.5cm.
@•Vike
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