2. The wall crane supports a load of 700 lb. Determine thehorizontal and vertical components of reaction at the pins A andD. Also, what is the force in the cable at the winch W? The jibABC has a weight of 100 lb and member BD has a weight of 40lb. Each member is uniform and has a center of gravity at itscenter.4 ftA4 ft-WBFigure: 06_P074-0754 ftE700 lb

The force equilibrium at point E is-

Answered: 2. The wall crane supports a horizontal…

2. The wall crane supports a horizontal and vertical compo D. Also, what is the force in ABC has a weight of 100 lb a lb. Each member is uniform center.

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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Question

2. The wall crane supports a load of 700 lb. Determine the
horizontal and vertical components of reaction at the pins A and
D. Also, what is the force in the cable at the winch W? The jib
ABC has a weight of 100 lb and member BD has a weight of 40
lb. Each member is uniform and has a center of gravity at its
center.
4 ft
A
4 ft-
W
B
Figure: 06_P074-075
4 ft
E
700 lb

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Step 1: Draw the free body diagram for E,

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Step 2: Draw the freebody diagram for the member ABC.

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