Q.1: Express the vector 2i + 3j – k in the primed triad i'j'k' in which the x'y'- axes are rotated about the z-axis (which coincides with the z'-axis) through an angle of 30°.
Q.1: Express the vector 2i + 3j – k in the primed triad i'j'k' in which the x'y'- axes are rotated about the z-axis (which coincides with the z'-axis) through an angle of 30°.
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Transcribed Image Text:11:EV
أسئلة الامتحان الشهري لمادة المیکانی. .. Done
Subject: Analytical Mechanics
Stage: Second
Time: Two hours
her Education
1 js 1 search
Unive
ty
College of Science
Department of Physics
Date of exam: 25/2/2021
Note: Answer about all questions.
Q.1: Express the vector 2i + 3j - k in the primed triad i'j'k' in which the x'y' - axes are
rotated about the z-axis (which coincides with the z'-axis) through an angle of 30°.
Q.2: In circular motion, prove that:
a = -w?f
Q.3: Given the two vectors A = i+j and B = j + k, find the following:
(1) ЗА — 2B
(2) ĀXE
(3) JÃXB |
Best Wishes
Subject Instructor
Head of Department
Assis. Lect. Mohammed Jawad
Lect. Dr. Munther Al-Shakban
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