C7 please help me with the answer and full solution A carpenter holds a 11-lb 2-in. by 4-in. board as shown. If he exerts vertical forces on the board, determine the forces at A and B (usepositive if the force is up and negative if down).AAnswers:NA =NB =iiB9¹lblb

Answered: Image /qna-images/answer/4d6eb43c-2cb2-4716-8883-ea35bbeb4d68.jpg

Answered: positive if the force is up and…

Engineering

Civil Engineering

positive if the force is up and negative if down). A Answers: NA = i H NB = i B 9₁ lb lb

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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C7 please help me with the answer and full solution

A carpenter holds a 11-lb 2-in. by 4-in. board as shown. If he exerts vertical forces on the board, determine the forces at A and B (use
positive if the force is up and negative if down).
A
Answers:
NA =
NB =
i
i
B
9¹
lb
lb

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