Post Utme Delsu 2021 Mathematics Question 5

Practice objective / multiple choice question 5 from the 2021 Post Utme Delsu Mathematics examination.

Post Utme Delsu 2021 Mathematics Objective / Multiple Choice
Question 5 POST_UTME_DELSU • 2021 • MATHEMATICS • objective

A vector ( mathbf{a} ) has a magnitude of 5 and is directed at an angle of 30° to the x-axis. Find the x and y components of ( mathbf{a} ).

Answer Options

Correct Answer A. \(\mathbf{a} = 4.33\mathbf{i} + 2.5\mathbf{j}\)
B. \(\mathbf{a} = 2.5\mathbf{i} + 4.33\mathbf{j}\)
C. \(\mathbf{a} = 3.54\mathbf{i} + 2.5\mathbf{j}\)
D. \(\mathbf{a} = 2.5\mathbf{i} + 3.54\mathbf{j}\)
Correct Answer
A
Correct Option:
\(\mathbf{a} = 4.33\mathbf{i} + 2.5\mathbf{j}\)

About This Question

This is Post Utme Delsu 2021 Mathematics Question 5. It is one of the objective questions from the 2021 Post Utme Delsu Mathematics examination.

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