30. In an assembly operation illustrated in Figure P3.30, arobot moves an object first straight upward and then alsoto the cast, around an arc forming one-quarter of a circleof radius 4.80 cm that lies inan east-west vertical plane.The robot then moves theobject upward and to thenorth, through one-quarterof a circle of radius 3.70 cmthat lies in a north-southNorthvertical plane. Find (a) themagnitude of the total dis-placement of the objectand (b) the angle the totaldisplacement makes withthe vertical.EastFigure P3.30

The one-quarter of a circle lies on the east-west vertical plane of radius is given as, r1 = 4.80…

Answered: 30. In an assembly operation…

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