Question: Part A Replace the two forces by an equivalent resultant force FR and couple moment MR, at point o (Figure 1). Set F=221b. Determine the

Part A Replace the two forces by an equivalent resultant force

Part A Replace the two forces by an equivalent resultant force FR and couple moment MR, at point o (Figure 1). Set F=221b. Determine the direction of FR measured counterclockwise from the positive r axis. Express your answer with the appropriate units. ? 0 = 78.6 deg Figure Submit Previous Answers Request Answer 20 lb 30 X Incorrect; Try Again; 6 attempts remaining Review your calculations and make sure you round to 3 significant figures in the last step. 6 in. 1.5 in. Part B 40 Determine the magnitude of Fr. Express your answer with the appropriate units. -2 in. Pearson

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