The uniform slender rod has a mass of 5 kg. Determine the magnitude of the reaction at the pin O when the cord at A is cut and = 90

The uniform slender rod has a mass of 5 kg. Determine the magnitude o

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1.	The uniform slender rod has a mass of 5 kg. Determine the magnitude of the reaction at the pin O when the cord at A is cut and = 90
A.	O = 42.0 N
B.	O = 91.1 N
C.	O = 122.6 N
D.	O = 67.4 N
Answer» C. O = 122.6 N

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