Image transcription textThe first moment of area of a shape R about the x axis is defined as the double integral JJpy d A. Evaluate thisintegral for the following shaded shapes: (i) y 4 (ii) y (circular quarter-annulus) 2 1- [6 marks] 1 [6 mark 0 0 1 X 01 2 X Given that y = 2 when x =1, solve x- dy = y+2x. [7 mark d x A curve in the x-y plane is defined… Show more… Show more Engineering & TechnologyMechanical EngineeringMECHANICAL 123685

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