Problem 17.61 2 of 13 The uniform slender rod shown in has a mass of 3.5 kg. Part A 200 mm 600 mm- If the cord at A is cut, determine the reaction at the pin O, when the rod is still in the horizontal position. Express your answer to three significant figures and include the appropriate units. Fox 2.625 ? kg Submit Previous Answers Request Answer Part B Incorrect; Try Again; 2 attempts remaining Determine the reaction at the pin O, when the rod swings to the vertical position. Express your answer to three significant figures and include the appropriate units. Fo, 12.65 ? N