Determine the
magnitude
of the horizontal reaction (N) at A ifP
= 255 N and Q = 1990 N. Let x = 2.45 m, y = 2.56 m, and z = 2.06 m. Round off only on the final answer expressed in 3 decimal places. Instead of units, indicate the direction of the horizontal reaction at A: use R if to the right and L if to the left.
Extracted text: ,27° A Bl L--x E D y P