1::10HOJFHV.pdfQ1/Compute the magnitude and direction of the resultant,Q2/Given the vectorsA = 8i + 4j - 2k IbB = 2j + 6k ftC = 3i – 2j + 4k ftcalculate the following:(1) A · B(2) the angle between A and C(3) A x B(4) a unit vector à that is perpendicular to both A and B(5) A xB. C.Q3/ F = 4i - 3j + 5k compute Mo =rxF for the following cases:(a) r= 2i + 3j - 4k,(b) r= -8i + 6j - 10k,(c)r= 8i - 6j + 5k.

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Engineering

Civil Engineering

Q1/Compute the magnitude and direction of the resultant. 02/

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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1::10
HOJFHV.pdf
Q1/Compute the magnitude and direction of the resultant,
Q2/
Given the vectors
A = 8i + 4j - 2k Ib
B = 2j + 6k ft
C = 3i – 2j + 4k ft
calculate the following:
(1) A · B
(2) the angle between A and C
(3) A x B
(4) a unit vector à that is perpendicular to both A and B
(5) A xB. C.
Q3/ F = 4i - 3j + 5k compute Mo =rxF for the following cases:
(a) r= 2i + 3j - 4k,
(b) r= -8i + 6j - 10k,
(c)r= 8i - 6j + 5k.

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