Refer to the following vectors below. A-3i6j+ 2k B = −82 +4j - 10k C=2i 3j+9k D = -9i3j - 7k 1. Determine the magnitude of the resultant of the given vectors above. Round your answer to three significant figures. 2. If E= A - B and F = 2C + 5D, determine |(5£ – 6F) + = Round your answer to three significant figures. 3. Solve A D – B.C. Round your answer to three significant figures.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
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Refer to the following vectors below.
A-3i6j+ 2k
B = −82 +4j - 10k
C=2i 3j+9k
D = 9i3j - 7k
1. Determine the magnitude of the resultant of the given vectors above. Round your answer to three significant figures.
2. If EA-B and F - 2C + 5D, determine |(5E – 6F) + € Round your answer to three significant figures.
3. Solve A D – B•C. Round your answer to three significant figures.
4. If G=Bx (A x D) and H = (4 × C') × B. determine|| G (I x C). Round your answer to three significant figures.
Transcribed Image Text:Refer to the following vectors below. A-3i6j+ 2k B = −82 +4j - 10k C=2i 3j+9k D = 9i3j - 7k 1. Determine the magnitude of the resultant of the given vectors above. Round your answer to three significant figures. 2. If EA-B and F - 2C + 5D, determine |(5E – 6F) + € Round your answer to three significant figures. 3. Solve A D – B•C. Round your answer to three significant figures. 4. If G=Bx (A x D) and H = (4 × C') × B. determine|| G (I x C). Round your answer to three significant figures.
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