Question: The cylindrical coordinate robot on a factorys assembly line is shown in a top view (Figure P4.2). The 50-N force acts on a workpiece being

The cylindrical coordinate robot on a factory’s assembly line is shown in a top view (Figure P4.2). The 50-N force acts on a workpiece being held at the end of the robot’s arm. Express the 50-N force as a vector in terms of unit vectors i and j that are aligned with the x- and y-axes.

Figure P4.2

y 70° 30° 50 N

y 70 30 50 N

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