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(Solved): Problem 1 (20 points): Link OA is 42^('') long and weighs 120 lbs , with the weight acting at G_(l), ...
Problem 1 (20 points): Link OA is 42^('') long and weighs 120 lbs , with the weight acting at G_(l),
link AB is 24 " long and weighs 50 lbs , with the weight acting at G_(2), and the load P weighs 300
lbs. Find the equivalent force and couple combinations being supported by the joints O and A
when \theta =30\deg .