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CE231 ASSIGNMENT NO.4 ENGR. FRANKLIN M. SALAS BSCEICT-UL, MENGJAIT, THAILAND) Write your name and signature on top of every page of your solution photo, otherwise it is considered invalid. 1. Locate the centroid of the following figures. a) 90 mm b) (STATICS OF RIGID BODIES) 90 mm 25 mm 120 nim A=A1-A2 Ax-A1 x1-A2 x2 Ay=A1y1-A2y2 Ans. A = 41,189 mm ³,x = 0, y = -2.95 mm 2. Compule for the moment of inertia about xo and yo of the following figures. a) b) 100 mm 5m 1=11-12 Ans. Ixo = 27,963,997 mm", lyo = 12,346,602 mm B 75 mm 8 75 mm 20 KN 2 in 2 in 2 A-A1-A2 Ax=A1x1-A2 x2 Ay=A1y1-A2y2 10 KN 3. A cable is loaded and supported as shown. Determine the horizontal and vertical components of the reactions at supports A and D., the tensions in each segment of the cable and total length of cable. Ans. B, = 26.57°, T3 = 42.49 KN 8m 120 mm 180 mm 1=11+12 100 mm I4m 50 mm ENGR. FRANKLIN M. SALAS DYCECID MENG FAIT TI

CE231 ASSIGNMENT NO.4 ENGR. FRANKLIN M. SALAS BSCEICT-UL, MENGJAIT, THAILAND) Write your name and signature on top of every page of your solution photo, otherwise it is considered invalid. 1. Locate the centroid of the following figures. a) 90 mm b) (STATICS OF RIGID BODIES) 90 mm 25 mm 120 nim A=A1-A2 Ax-A1 x1-A2 x2 Ay=A1y1-A2y2 Ans. A = 41,189 mm ³,x = 0, y = -2.95 mm 2. Compule for the moment of inertia about xo and yo of the following figures. a) b) 100 mm 5m 1=11-12 Ans. Ixo = 27,963,997 mm", lyo = 12,346,602 mm B 75 mm 8 75 mm 20 KN 2 in 2 in 2 A-A1-A2 Ax=A1x1-A2 x2 Ay=A1y1-A2y2 10 KN 3. A cable is loaded and supported as shown. Determine the horizontal and vertical components of the reactions at supports A and D., the tensions in each segment of the cable and total length of cable. Ans. B, = 26.57°, T3 = 42.49 KN 8m 120 mm 180 mm 1=11+12 100 mm I4m 50 mm ENGR. FRANKLIN M. SALAS DYCECID MENG FAIT TI

Engineering Fundamentals: An Introduction to Engineering (MindTap Course List)
Engineering Fundamentals: An Introduction to Engineering (MindTap Course List)
5th Edition
ISBN:9781305084766
Author:Saeed Moaveni
Publisher:Saeed Moaveni
Chapter16: Engineering Drawings And Symbols
Section: Chapter Questions
Problem 22P
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9:16 A <ce231assign4 CE231 (STATICS OF RIGID BODIES) ASSIGNMENT NO.4 Sy ENGR. FRANKLIN M. SALAS BSCEICIT-UI, M.ENG.JAIT, THAILANDI Write your name and signature on top of every page of your solution photo, otherwise it is considered invalid. 1. Locate the centroid of the following figures. Y a) 90 mm b) 90 mm 25 I mm n A=A1-A2 Ax=A1 x1 - A2 x2 Ay=A1 y1-A2 y2 Ans. A = 41,189 mm ²,x = 0,y = -2.95 mm 2. Compute for the moment of inertia about xo and yo of the following figures. a) b) 120 mm. 5 m 100 mm 1=11-12 Ans. Ixo = 27,963,997 mm, lyo = 12,346,602 mm A ||| B 75 mm 20 KN 75 mm - X 3 14 m 2 in 2 in 2 in A = A1-A2 Ax=A1 x1 - A2 x2 Ay A1 y1-A2 y2 10 KN U y 3. A cable is loaded and supported as shown. Determine the horizontal and vertical components of the reactions at supports A and D, the tensions in each segment of the cable and total length of cable. Ans. B, = 26.57°, T3 = 42.49 KN 8 m 3 in TC 1=11+12 8m 120 mm 180 mm H ** || 95% 4 in I4m X 100 mm 50 mm X : ENGR. FRANKLIN M. SALAS BSCE(CIT), M.ENG (AIT,TH) 1/1
Transcribed Image Text:9:16 A <ce231assign4 CE231 (STATICS OF RIGID BODIES) ASSIGNMENT NO.4 Sy ENGR. FRANKLIN M. SALAS BSCEICIT-UI, M.ENG.JAIT, THAILANDI Write your name and signature on top of every page of your solution photo, otherwise it is considered invalid. 1. Locate the centroid of the following figures. Y a) 90 mm b) 90 mm 25 I mm n A=A1-A2 Ax=A1 x1 - A2 x2 Ay=A1 y1-A2 y2 Ans. A = 41,189 mm ²,x = 0,y = -2.95 mm 2. Compute for the moment of inertia about xo and yo of the following figures. a) b) 120 mm. 5 m 100 mm 1=11-12 Ans. Ixo = 27,963,997 mm, lyo = 12,346,602 mm A ||| B 75 mm 20 KN 75 mm - X 3 14 m 2 in 2 in 2 in A = A1-A2 Ax=A1 x1 - A2 x2 Ay A1 y1-A2 y2 10 KN U y 3. A cable is loaded and supported as shown. Determine the horizontal and vertical components of the reactions at supports A and D, the tensions in each segment of the cable and total length of cable. Ans. B, = 26.57°, T3 = 42.49 KN 8 m 3 in TC 1=11+12 8m 120 mm 180 mm H ** || 95% 4 in I4m X 100 mm 50 mm X : ENGR. FRANKLIN M. SALAS BSCE(CIT), M.ENG (AIT,TH) 1/1
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