Engineering Mechanics: Centroids 2. Two 10-in. 15.3 lbs channels are welded together as shown in the figure. Find thecentroid.SizeAreaUnitssq in,in.in.5 x 3 x4 angle6 x 4 x1 angle6 x 6 x angle8x6xi angle3.751.750.759,002.171.175.7513.001.682.651.68Web thick-1.65ness t (in.)10-15.3 lb channel12"-20.7 lb channel4.470,640.2400.2806.030.70

Answered: Image /qna-images/answer/c7b108ce-9cc3-48ab-b954-bea1924828af.jpg

2. Two 10-in. 15.3 lbs channels are welded together as shown in the figure. Find the centroid. Size Area Units "u bs in. 1.75 in. 5x 3 x 4 angle 6 x 4 x1 angle 6 x 6 x angle 8x6 xi angle 3.75 0.75 9,00 2.17 1.17 5.75 13.00 Web thick- ness t (in.) 1.68 1.68 2,65 1.65 10"-13.3 lb channel 4.47 0.64 0.240 0.280 12"-20,7 Ib channel 6.03 0,70

2. Two 10-in. 15.3 lbs channels are welded together as shown in the figure. Find the centroid. Size Area Units "u bs in. 1.75 in. 5x 3 x 4 angle 6 x 4 x1 angle 6 x 6 x angle 8x6 xi angle 3.75 0.75 9,00 2.17 1.17 5.75 13.00 Web thick- ness t (in.) 1.68 1.68 2,65 1.65 10"-13.3 lb channel 4.47 0.64 0.240 0.280 12"-20,7 Ib channel 6.03 0,70

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

The PI of a highway is located in a lake at point C. Stations A and B are selected to replace the inaccessible PI, which is lying along a line through PC and PT respectively. The stationing of PC is 15+140 while that of A is 15+410. If angle CAB is equal to 22 degrees and line AB is parallel to the chord with a length equal to 380 m. Determine the following: 1. Radius of the curve. 2. Degree of Curve 3. Length of Curve 4. Stationing of P.T
Which of the following example that has no work done? (A a worker at a construction site is lifting a timber beam off the ground B) a boy is supporting a chandelier to prevent it from falling C) paramedics are lifting an injured player onto a stretcher a girl pushing a grocery cart down the aisle of a grocery store
Determine the x-, y-, and z-coordinates of the mass center of the body constructed of three pieces of uniform thin plate which are welded together. 285 mm 140 280 mm mm 55 mm 110 mm 165 mm -y Answers: X = i mm %3D y = i mm mm II 18 IN
5. Given: Structure shown below Find: (1) Centroid y and (2) moment of inertia about x' axis 0.4 m 0.05 m -0.3 m-- '0.2 m'0.2 m' '0.2 m'0.2 m'
The term is used to define the motion of a particle or body without consideration of the forces causing the motion. Kinetics Dynamics of Rigid Bodies Kinematics Statics of Rigid Bodies
3-In mechanics, natural quantities are expressed in terms of three basic quantities approved in the international system of units: (SI Units) are ---- and... a) length, width, height b) length, time, mass c) width, mass, length d) all options 4-One body's reaction to the other occurs perpendicular to the contact surface when the two ---bodies are touched. a) winding b) rough c) smooth d) all options 5- Quantities in the science of statics are classified into two types-and- a) directional and nondirectional b) moment and couple c) moment and resultat d) all options dybala
What does the term anisotropic mean?
.It is a branch of mechanics that deals with the study of bodies in motion. Statics of Rigid Bodies Kinetics Kinematics Dynamics of Rigid Bodies
Differentiate between Force (Flexibility) & Displacement ( stiffness)methods of analysis.
Learning Goal: To replace force-couple systems with an equivalent force by specifying the magnitude and direction of the equivalent force and the location where the force needs to be applied. Certain force-couple systems can be replaced by a single force. The requirement is that the lines of action of the resultant force, FR, and the resultant couple moment, (MR)o, are perpendicular to each other. This is equivalent to saying the following types of force systems can be simplified to a single force: Figure F₂ X F₁ 3 ft A B 2 ft < 2 of 3 C
Learning Goal: To replace force-couple systems with an equivalent force by specifying the magnitude and direction of the equivalent force and the location where the force needs to be applied. Certain force-couple systems can be replaced by a single force. The requirement is that the lines of action of the resultant force, FR, and the resultant couple moment, (MR)o, are perpendicular to each other. This is equivalent to saying the following types of force systems can be simplified to a single force: . Concurrent force system: This is a system where all the lines of action of the applied forces intersect at a common point. Because this means all the Figure d₂ F3 d < d 3 of 3
Locate the center of mass of the homogeneous block assembly. 250 mm 200 mm 150 mm j00 mm 150 mm 150 mm Answer: m y = 11 | Page