Q5 The sheet metal form as shown in Figure Q5 and has a dimension with x, y and z axis respectively. Find the center of gravity. The length of a, b and c are listed in Table Q5. Table Q5 Student with ODD matric number (XD 20xxA) A=1,3,5,7,9 Student with EVEN matric No. number (XD 20xxB) B-0,2,4,6,8 a 0.7 0.9 1.4 1.6 1.3

Q5 The sheet metal form as shown in Figure Q5 and has a dimension with x, y and z axis respectively. Find the center of gravity. The length of a, b and c are listed in Table Q5. Table Q5 Student with ODD matric number (XD 20xxA) A=1,3,5,7,9 Student with EVEN matric No. number (XD 20xxB) B-0,2,4,6,8 a 0.7 0.9 1.4 1.6 1.3

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter8: Centroids And Distributed Loads

Section: Chapter Questions

Problem 8.73P

See similar textbooks

Similar questions

Figure (a) shows the cross section of a column that uses a structural shape known as W867 (wide-flange beam, nominally 8 in. deep, weighing 67 lb/ft). The American Institute of Steel Construction Structural Steel Handbook lists the following cross-sectional properties: A=19.7in.2,Ix=272in.4, and Iy=88.6in.4. Determine the dimensions of the rectangle in Fig. (b) that has the same Ix and Iy as a W867 section.
Q1. A line RS of 55 mm in length is inclined to HP by 30o and parallel to VP. One of its end points is above HP by 20 mm and in front of VP by 30 mm. The line is in single quadrant. Find the projections of the line RS and find out its horizontal trace.
J 5: !!!Please show it mathematically, not theory
Figure Q2b shows a solid and homogeneous section, where (31.25 mm, 41.54 mm) are its centroid coordinates (x̄ , ȳ) relative to the axes origin, O. The dimensions for the section in Figure Q2b are b1 = 15.75 mm , b2 = 15.75 mm, b3 = 62.50 mm, d1 = 75.85 mm and d2 = 20.25 mm. Calculate the second moment of area for the solid and homogeneous section shown in Figure Q2b about its centroidal x-axis. Give your answer to two decimal places.
Please find the miller indicies for the plane picture below. This cube is equal on all sides and all angles are 90 degrees. Indicate where you move the origin if required.
For the area shown in the figure below, OAC is the area of a sector with center at C and radius OC=AC=4*sqrt(2)~5.657 units. This is part 1. Part 2 is the triangle COD. Part 3 is the triangle CAB. Determine, using the method of composite areas, the second moments of area of part 1 about the y-axis [units^4]. Determine, using the method of composite areas, the second moments of area of part 2 about the y-axis [units^4]
5 - Find the center of gravity M (x,y,z) of the three-dimensional homogeneous ABCD wire in the figure by using the coordinate set. The dimensions of the wire are a= 15 cm, b= 27 cm. Which of the following is the correct coordinate of the homogeneous wire in the z-axis?A) 10.33B) 12.03C) 13.71D) 11.43E) 9.08
7 - Find the center of gravity M of the three-dimensional homogeneous wire ABCD using the coordinate set (x, y, z) in the figure. The dimensions of the wire are a = 20 cm, b = 30 cm. Which of the following is the correct coordinate of the homogeneous wire on the y axis?A) 17.14B) 13.71C) 12.33D) 15.29E) 14.43
15 - Find the center of gravity M of the three dimensional homogeneous wire ABCD by using the coordinate set (x, y, z) in the figure. The dimensions of the wire are a = 20 cm, b = 30 cm. Which of the following is the correct coordinates of the BC part of the homogeneous wire in the x, y and z axes?A) (30; 20; 10)B) (30; 10; 0)C) (30; 20; 0)D) (15; 20; 20)E) (30; 20; 20)
2 - Constant thickness homogeneous planar plate in the figure coordinates of the center of gravity M (Xm, Ym) of the surface area, Find it on the (x, y) set. t = 3 cm and a = 9 cm. Find the coordinates (Xm; Ym) of the rectangle extracted from this planar plate in the x and y axes.A) (9; 25.5)B) (9; 13)C) (9; 18)D) (9; 15)E) (9; 22.5)
Q1) The region bounded by the parabola x = y? and y = x? revolved about the y-axis to generate a solid. Find the volume of the solid.
6 - Find the center of gravity M of the three-dimensional homogeneous wire ABCD in the figure using the (x, y, z) coordinate set. The dimensions of the wire are a = 24 cm, b = 36 cm. Which of the following is the correct coordinates of the BC part of the homogeneous wire in the x, y and z axes?A) (36; 12; 24)B) (18; 12; 0)C) (36; 24; 12)D) (36; 12; 0)E) (36; 24; 0)