Question #3: Find the (x,y) coordinates of the centroid of the shaded area between the semi-circle and the inscribed triangle: R Circular.

Engineering Mechanics: Centroids

Mechanical engineering 　６

ne = instructed the spherical (1 of 4) In 1960 the German company Krupp Steel Works constructed the spherical pressure chamber for the deep diving vessel Trieste, which was used to explore the Marianas Trench. The sphere had a mass of 13 tonnes in air and 8 tonnes in sea water. You may assume that the sphere contains no equipment (i.e. its mass of 13 tonnes is when it is empty) and that the temperature of the seawater is 25°C. Based on this information, determine the outside diameter of the sphere. The formula for the volume of a sphere is: TD3 V = - 12 %3D

2.3 Please help. Written on paper not typed on computer or keyboard please. Need help both questions. Please include all units, steps to the problem and information such as its direction or if it is in compression or tension. Thx.

4. Use Geogebra and the Klein-Beltrami model to show that a pentagon with five right angles and a hexagon with six right angles can be drawn in hyperbolic geometry.   Hint: Start with two lines that have a common perpendicular.Find the poles of those two lines, then draw an appropriate line through each pole, so on.

I just need help with part D, thanks

Answer according to what is shown in the image. Instructions are already appended in the given image. Thank you

3 igen action Senin All Kights Reserved. May sot be scanned, copied or duplicated, or posted to a publicly p 3. paubio Auadoud ajo MADE FRONT 'Z FRONT 3003 For the objects shown in isometric below, sketch the top, front, and right side views in the space provided. Make sure that your views are properly aligned. 1. 2. 78748 4. NO FRONT FRONT.

Find area of the shaded part using inventor