With respect to coordinate axes x and y, locate the centroid of the shaded area in the figure, also calculate the moment of inertia with respect to its neutral axis. 13

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Q: The following properties for Freon-12 were obtained. At -22 °C b (superheat) = 353 KJ/kg ha = 343…

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Q: Calculate the y-coordinate of the centroid of the shaded area. 69 mm 34 mm 34 34 mm mm Answer: y = i…

A: find the y coordinate of centroid of the shaded area.

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Q: find R

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Q: DE Of th ression. 15- 12 10 Answer: BE-

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Engineering Drawing

Technical drawing has been around since ancient times. As in the ancient Renaissance, complicated drawings were created, including Leonardo da Vinci's drawing. Modern engineering drawing, including its specific orthographic projection with scale conventions, began in Europe (France) during the early stages of Industrialization. L.T. C. Rolt also made some of Marc's drawings for its block-making machinery (in 1799) that also may have contributed significantly to British engineering technology. Since he learned the art of presenting three-dimensional(3D) items in a two-dimensional(2D) plane, as we now term mechanical drawing.