Answered: Vectors A, B and C are defined as…

Vectors A, B and C are defined as follows: A = 8.6i + 8.4j – 4.3k; B = 2.5i – 5.8j + 1.7k; C = 8.2i + 4.1k. 1. Determine AxB.C 2. Determine A. (BxC)

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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Concept explainers

Connections

In steel structures, connections are the members that join two or more steel members. The connections are the most important members of any steel structure, and hence, they are designed more carefully. The majority of the construction cost of steel structures is incurred due to the connections. The design of connections is done as per the recommendations and specifications of the American Institute of Steel Construction (AISC).

Question

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Vectors A, B and C are defined as follows:

A = 8.6i + 8.4j – 4.3k; B = 2.5i – 5.8j + 1.7k; C = 8.2i + 4.1k.

1. Determine AxB.C

2. Determine A. (BxC)

Quantities that have magnitude and direction but not position. Some examples of vectors are velocity, displacement, acceleration, and force. They are sometimes called Euclidean or spatial vectors.

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