Determine the combined moment about the elbow pivot (O) of the weights of theforearm and the sphere as shown in figure (1). Then find what must the biceps tensionforce be so that the overall moment about O become zero.55(5+b) Ib¥8 Ib13"Fig.1. Q1

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Answered: Determine the combined moment about the…

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

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5. A circular cylinder is used as a control device as shown Assume the cylinder is held in place at the bottom contact. Determine the reaction force between the cylinder and the bottom contact surface (do not consider the moment). The cylinder weighs 5000 lb/ft. 4 ft H20 H,0
Find the moment about A & B, where AB = AD = 12 m, F1= 4 N, F2 = 8 N, F3 = 13 N & F4 = 19 N. Each force is acting at the mid-point of each side. -- 4 Marks %3D %3D F1 F2 F4 D F3 (NOTE: ENTER ONLY THE VALUES BY REFERRING TO THE UNITS GIVEN IN THE BRACKET. ALSO, SUBMIT THE HANDWRITTEN ANSWER SHEET IN THE LINK PROVIDED) The moment of force about "A" (in Nm) (2 Marks) %3D The moment of force about "B" (in Nm) = (2 Marks) %3D
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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
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Compute the moment (positive if counterclockwise, negative if clockwise) of the 0.36-lb force about the pivot O of the wall-switch toggle. F = 0.36 lb 11° A 0.730" Answer: Mo = i lb-in.
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Question 1: A lifting beam was used for shifting materials from place to another. At the center of gravity G shown in fig.1, if the suspended load has a weight of 2 kN, determine the distance d on the top of the beam so that there is no moment developed within the length AB of the beam. Consider the angle of the lifting at the two legs are 45°. 3 m 3 m A 450 45° B 0.2 m 0.2 m ´E F
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)
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350 NT 100 mm 50 mm B 150 mm 50 mm If the 350-N force and the couple M in the above figure can be replaced with an equivalent single force at the corner C, determine the moment of the couple. 1.M +49.3 N.m OZ.M=32.5 Nam 3.M=+52.5 N.m 4.M+55.5 N.m

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Determine the combined moment about the elbow pivot (O) of the weights of the forearm and the sphere as shown in figure (1). Then find what must the biceps tension force be so that the overall moment about O become zero. 55 (5+b) Ib ¥8 Ib 13" Fig.1. Q1