8 In an attempt to pull down a nearly sawn-through branch, the tree surgeon exerts a 400-N pull on the line which is looped around the branch at A. Deter- mine the moment about point C of the force exerted on the branch and state the magnitude of this moment.

8 In an attempt to pull down a nearly sawn-through branch, the tree surgeon exerts a 400-N pull on the line which is looped around the branch at A. Deter- mine the moment about point C of the force exerted on the branch and state the magnitude of this moment.

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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Concept explainers

Basic Terminology in Mechanics

The area of science and mathematics concerned the motion of the objects, the relation between the force matter, and motion if specified. Forces exerted over the objects result in displacements or changes in the position of an object concerning its environment. This branch of physics keeps its roots in Ancient Greece in the form of the scripts of Aristotle and Archimedes.

Question

8 In an attempt to pull down a nearly sawn-through
branch, the tree surgeon exerts a 400-N pull on the
line which is looped around the branch at A. Deter-
mine the moment about point C of the force exerted
on the branch and state the magnitude of this
moment.
2 m
12 m
4 m
G.
11 m
C.
2 m B
6 m
2 m

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