PTER THREE Resultants of Coplanar Force Systems0 lbmineSection 3.3 Moment of a Force553.29 The four forces shown have parallel lines of action. MemberAB is perpendicular to the lines of action of these forces.(a) Determine the moment of each force with respect to point A(b) Compute the algebraic summation of the moments withrespect to point A. Be sure to note the sense of the resull-tant moment.20lb40 lb*,,,,。,,50 lbPROBLEM 3.29303.30 Three coplanar concurrent forces act as shown.of each force about point that

(M1)A = -80 lb.ft(M2)B = -360 lb.ft(M3)C = 750 lb.ft(M4)B = -690 lb.ft resultant moment wrt pt.A =…

Answered: PTER THREE Resultants of Coplanar Force…

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

3.) The Force F produces a moment of F+B N•m clockwise at point A, and equal magnitude of moments (in N-m) directed counter – clockwise at point B and clockwise at the origin 0. The Force F acts at point C. Determine the following: a.) The Force F. b.) The coordinate y. Substitute: B=465, C=9, F=2060 y A(0, C). C(6,y) 4 O(0,0) B(6,0) F 3:
Y. -5 m 100 N 100 N -6 m DETERMINE THE MOMENTS OF THE TWO FORCES ABOUT X, Y, AND ZAXES SHOWN IN THE FIGURE 1. m
143 in Newton 30 40° T15° Compute for the forces on the following based on the above figure: a. F along a is [forceA] b. along b is [forceB]
ER THREE Resultants of Coplanar Force Systems כ Section 3.3 Moment of a Force 55 3.29 The four forces shown have parallel lines of action. Member AB is perpendicular to the lines of action of these forces. (a) Determine the moment of each force with respect to point A. (b) Compute the algebraic summation of the moments with respect to point A. Be sure to note the sense of the resul- tant moment. PROBLEM 3.29 20 lb 40 lb 5' 50 lb 8' 30 lb B 3.30 Three coplanar concurrent forces act as shown. (a) Calculate the moment of each force about point O that tion of the Fi force.
1) In the figure shown, a force F passing through C cause a.. 1) In the figure shown, a force F passing through C cause a clockwise moment of 120 ft-lb about A and a clockwise moment of 70 ft-lb about B. Determine the force and it's x-intercept. Action line of P F, B F.
3. The resultant of the three forces shown is the force R= 200k N. Determine P1, P2, and P3. 120 mm 150 mim P3 150 mm 320 mm 200 mm A dreamstime
The magnitude of the force Qis 736 N. Determine the magnitude of the moment (Nm) of Q about point C. Round off only on the final answer expressed in 3 decimal places.
Forces F1, F2, and F3 act at point A. The forces are F1 = (364i + 364j − 364k) N, F2 = (−546j − 409k) N, and F3 = (455i) N. (a) Determine the resultant moment of the three forces about point O. Report your answer as a Cartesian vector in N · m. M0 = ( ) N m (b) Determine the resultant moment of the three forces about point O. Report your answer in terms of its magnitude in N · m and direction angles in degrees. M0 = (N m) αO = βO = γO =
Consider the foliowing free body dagram. 2 N/m 20 m 10 m A- 20 N B,- 20 N 20-x 2 N/m A 20 N 50 N/m 200 N-m B, 20 N Select the correct expression for V Hint: Consider the left partian of the beam. Replace distributed force weh an equivalent force. Then use equilibrium equation for vertical forces. O. V-20+2x O t. V,=20-2x O. No comect arewer given Od. V,--20-2x
Problem 2: Inputs: ● ● ● = 0.35 m a = b = 1.2 m F₁ = 27 N F₂ = 35 N F3 = 68 N Using the scalar approach, determine the magnitude of the net moment created by all three forces about the axis AB. B a F2 Z F3 b A
A force P will be added to the force-couple system so that the resulting system would be equivalent to a single horizontal force, R. Force P lies on line BC while R intersects line AC at a perpendicular distance d from point A. a. If M = 600 lb-ft, determine the magnitude of P and R. b. Also, what is d?
Determine the moment of the vertical reaction at point A (A,) rotating about the location (XR) of the equivalent resultant force of the forces acting on the beam shown in Figure 3.1f, i.e. A, X XR. Given /= 1.8, P1 = 30, P2 = 20 and w = 10. (Note: Negative "." for clockwise moment.) [Hint: Find the equivalent resultant force and its location (xR) with respect to point A. Apply correct equation of equilibrium to solve Ay. ] P, kN W kN/m P, kN 21 m 21 m Figure 3.1f

SEE MORE QUESTIONS

Recommended textbooks for you

Structural Analysis

Civil Engineering

ISBN:

9781337630931

Author:

KASSIMALI, Aslam.

Publisher:

Cengage,

Structural Analysis (10th Edition)

Civil Engineering

ISBN:

9780134610672

Author:

Russell C. Hibbeler

Publisher:

PEARSON

Principles of Foundation Engineering (MindTap Cou…

Civil Engineering

ISBN:

9781337705028

Author:

Braja M. Das, Nagaratnam Sivakugan

Publisher:

Cengage Learning

Structural Analysis

Civil Engineering

ISBN:

9781337630931

Author:

KASSIMALI, Aslam.

Publisher:

Cengage,

Structural Analysis (10th Edition)

Civil Engineering

ISBN:

9780134610672

Author:

Russell C. Hibbeler

Publisher:

PEARSON

Principles of Foundation Engineering (MindTap Cou…

Civil Engineering

ISBN:

9781337705028

Author:

Braja M. Das, Nagaratnam Sivakugan

Publisher:

Cengage Learning

Fundamentals of Structural Analysis

Civil Engineering

ISBN:

9780073398006

Author:

Kenneth M. Leet Emeritus, Chia-Ming Uang, Joel Lanning

Publisher:

McGraw-Hill Education

Sustainable Energy

Civil Engineering

ISBN:

9781337551663

Author:

DUNLAP, Richard A.

Publisher:

Cengage,

Traffic and Highway Engineering

Civil Engineering

ISBN:

9781305156241

Author:

Garber, Nicholas J.

Publisher:

Cengage Learning

SEE MORE TEXTBOOKS