Determine the weight B, and theforce in the 3 cords. Note that thesystem is in equilibrium.GDEƒ30°3445° A20 lbB42.8 Ib, 41.2 Ib, 39.8 Ib, 60.1 Ib47.8 Ib, 38.6 Ib, 34.2 lb, 54.6 lb58.3 lb, 47.8 lb, 34.9 lb, 29.7 lbO 26.1 Ib, 34.7 lb, 47.6 Ib, 39.4 lb

The free-body diagram of point E is shown below.

Determine the weight B, and the force in the 3 cords. Note that the system is in equilibrium. G D E 30° 45° A C 4 20 lb B O 42.8 Ib, 41.2 lb, 39.8 Ib, 60.1 lb O 47.8 Ib, 38.6 lb, 34.2 Ib, 54.6 lb O 58.3 lb, 47.8 lb, 34.9 Ib, 29.7 lb O 26.1 Ib, 34.7 lb, 47.6 Ib, 39.4 lb 3.

Determine the weight B, and the force in the 3 cords. Note that the system is in equilibrium. G D E 30° 45° A C 4 20 lb B O 42.8 Ib, 41.2 lb, 39.8 Ib, 60.1 lb O 47.8 Ib, 38.6 lb, 34.2 Ib, 54.6 lb O 58.3 lb, 47.8 lb, 34.9 Ib, 29.7 lb O 26.1 Ib, 34.7 lb, 47.6 Ib, 39.4 lb 3.

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter1: Getting Started

Section: Chapter Questions

Problem 37PQ

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Concept explainers

Rotational Equilibrium And Rotational Dynamics

In physics, the state of balance between the forces and the dynamics of motion is called the equilibrium state. The balance between various forces acting on a system in a rotational motion is called rotational equilibrium or rotational dynamics.

Equilibrium of Forces

The tension created on one body during push or pull is known as force.

Question

Determine the weight B, and the
force in the 3 cords. Note that the
system is in equilibrium.
G
D
Eƒ30°
3
4
45° A
20 lb
B
42.8 Ib, 41.2 Ib, 39.8 Ib, 60.1 Ib
47.8 Ib, 38.6 Ib, 34.2 lb, 54.6 lb
58.3 lb, 47.8 lb, 34.9 lb, 29.7 lb
O 26.1 Ib, 34.7 lb, 47.6 Ib, 39.4 lb

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