If the 1400-lb boom AB, the 215-lb cage BCD, and the 162-1b man have centers of gravity located at points G₁, G₂ and G3, respectively, determine the resultant moment produced by all the weights about point A. ( Figure 1) Express your answer to three significant figures and include the appropriate units. Enter positive value if the moment is counterclockwise and negative value if the moment is clockwise. ΜΑ = Value Units ?

If the 1400-lb boom AB, the 215-lb cage BCD, and the 162-1b man have centers of gravity located at points G₁, G₂ and G3, respectively, determine the resultant moment produced by all the weights about point A. ( Figure 1) Express your answer to three significant figures and include the appropriate units. Enter positive value if the moment is counterclockwise and negative value if the moment is clockwise. ΜΑ = Value Units ?

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

Two men exert forces of F= 90 lb and P= 50 bl on the ropes as shown in (Figure 1). Determine the moment of the force F about A. Express your answer to three significant figures and include the appropriate units. Enter positive value if the moment is counterclockwise and negative value if the moment is clockwise. Determine the moment of the force P about A. Express your answer to three significant figures and include the appropriate units. Enter positive value if the moment is counterclockwise and negative value if the moment is clockwise.
Problem 4.39 Consider the system shown in (Figure 1). Figure 70 F-80 lb 8 CISA 16 15 58 1 of 1 Part A Determine the moment of the force F about the door hinge at B. Express the result as components of a Cartesian vector. Enter the x, y, and components of the moment in pound-feet to three significant figures and separated by commas. (Ms),.(Ms), (Ms) = Submit Provide Feedback Request Answer 195| ΑΣΦ. 241 | vec A A C ? lb-ft
Determine the moment of the 105-lb force about point A and about point O. 33" B 20" F = 105 lb Answers: MA= (i Mo= (i Save for Later 20° k) lb-in. k) lb-in. Attempts: 0 of 1 used Submit Answer
4) Determine the total moment caused by the forces Fp4 and Fca about the plate diagonal that goes through point B (the dashed line). Write your answer in cartesian vector notation. FCA= 500 lb 14 ft FRA = 350 Ib FDA= 400 lb 3 ft-> 3 ft 3 ft 2 t 6 ft
Consider (Eigure 1). Figure F₁-375 lb 8 ft- + 6 ft F = 500 lb -5 ft- 0.5 ft F₂= 160 lb Part A Determine the moment about point B of each of the three forces acting on the beam. Express your answers in poind-feer to three significant figures and separated by commas. (ME) B: (Mr.) B. (M₁) ₁ = Submit Previous Answers Request Answer X Incorrect; Try Again AZ vec Provide Feedback A ? lb ft
If you know that the moment of the force F about point A should look like the formula: M, i+ M,j• M, k, what is the value of the M,? knowing that the force vector equals to: F= -160.11 + -624.2) + 867Ak lb Note: Your answer should contain only numbers, not units. F B 8 ft 1.5 ft 0.25 ft
(a) Determine the magnitudes and coordinate direction angles of F3 so that the resultant force of the three forces is zero. Refer figure Ql(a) below. Q1. F, F1 = 400N 40 30 F2 = 600N Figure Q1(a) Q1 the moment(MB) of this force about point B. (b) Figure Q1 (b) shows the pipe assembly is subjected to the 100N force. Determine 400 mm 300 mm 200 mm 200 mm 250 mm 40° 30 F = 100N Figure Q1(b)
Find the tension in the diagonal cable and the magnitude and direction of the force on the strut by the pivot. The weight of the crate is 2500 N. The strut is uniform and 3.0 m and its weight is 6000N. The angles are a=40 and ß=50 degrees. Draw all the forces acting in the system. Use 2 significant figures in your answer. Write units in calculations. B la
The rigid pipe is subject to the following loads. Neglecting the weight of the pipe, determine the moment at O. SOLVE THE FF 1. Vector component form of 50-lb force (ANSWER: 25.000i +0j -43.30k lb) and the Moment at point O, in vector component form. (ANSWER: 1153.01i -829.52j +250.00k lb-in) 2. Magnitude of the resultant force (ANSWER: 78.10 lb) 3. Position vector of the 50-lb force from point O to its point of application on the pipe. (ANSWER: -15i -10j +12k inch)
The force F = {-6i + 3j + 18 k} N is applied to the block shown in (Figure 1). Figure X -3 m D B 1.5 m G 3m F 1 of 1 > Part A Determine the moment of the force F about the diagonal AF of the rectangular block. Express your answers in newton-meters to three significant figure. Enter the x, y, and z components of the moment separated by commas. (MAF)z. (MAF)y, (MAF) z = Submit VE ΑΣΦ Provide Feedback Previous Answers Request Answer ↓↑ vec X Incorrect; Try Again; One attempt remaining ? N.m Next >
2. The resultant of the three cable forces pulling on A is vertical and equal to the weight, W, of the suspended object. All three cables are in ten- sion. (They pull on the ring at A.) If the angles ß and y, as well as the weight W and forces FAB and FAc in cables AB and AC, respectively, are given, what are the force FADİN cable AD and the angle 8 in terms of given quantities? B D. A
Figure Part A 15 m 2m 2m 0.5 m 2.5m 4m 1 of 1 - Determine the magnitude of the moment of the force F = {50i-24j-80k} N about the base line BC of the tripod. Express your answer to three significant figures and include the appropriate units. ▸ View Available Hint(s) ? MBC-214.9 N The unit you entered is not recognized. Review a list of acceptable units. No credit lost. Try again. Submit Previous Answers