A6.3: A general four bar linkage configuration and its notation are shown here. For row a, find the velocities of the pin joints A and B, and coupler point P. Calculate w3 and w4. Link 1 7 Link 2 Link 3 Link 4 02 W2 RPA 83 3 8 10 40 12 7 30 RPA 3 B 4 04 2 X 02 04 002 02

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