Post Utme Unilag 2019 Mathematics Question 14

Practice objective / multiple choice question 14 from the 2019 Post Utme Unilag Mathematics examination.

Post Utme Unilag 2019 Mathematics Objective / Multiple Choice
Question 14 POST_UTME_UNILAG • 2019 • MATHEMATICS • objective

A vector (\(\vec{a}\)\) has a magnitude of 5 units and makes an angle of 60\\((vec{a}\circ with the positive x-axis. Find the x and y components of \(\vec{a}\).

Answer Options

Correct Answer A. \(\vec{a} = 2\).5 \hat{i} + 4.33 \hat{j}
B. \(\vec{a} = 4\).33 \hat{i} + 2.5 \hat{j}
C. \(\vec{a} = 2\).5 \hat{i} - 4.33 \hat{j}
D. \(\vec{a} = 4\).33 \hat{i} - 2.5 \hat{j}
Correct Answer
A
Correct Option:
\(\vec{a} = 2\).5 \hat{i} + 4.33 \hat{j}

About This Question

This is Post Utme Unilag 2019 Mathematics Question 14. It is one of the objective questions from the 2019 Post Utme Unilag Mathematics examination.

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