Post Utme Lasu 2024 Mathematics Question 34

Practice objective / multiple choice question 34 from the 2024 Post Utme Lasu Mathematics examination.

Post Utme Lasu 2024 Mathematics Objective / Multiple Choice
Question 34 POST_UTME_LASU • 2024 • MATHEMATICS • objective

A vector overrightarrow{a} has magnitude 5 and direction 60^\circ. Find the vector \overrightarrow{b} such that \\(overrightarrow{a} has magnitude 5 and direction \(60^circ\). Find the vector \overrightarrow{a} \cdot \overrightarrow{b}\(= 10.\)

Answer Options

Correct Answer A. \overrightarrow{b} = \\(left<\)\(\frac{5}{2}\)\), \(\frac{5\sqrt{3}}{2}\) \right>
B. \overrightarrow{b} = \\(left<\)\(\frac{5\sqrt{3}}{2}\), \(\frac{5}{2}\)\) \right>
C. \overrightarrow{b} = \\(left<\)\(\frac{5}{2}\)\), -\(\frac{5\sqrt{3}}{2}\) \right>
D. \overrightarrow{b} = \\(left< -\)\(\frac{5}{2}\)\), \(\frac{5\sqrt{3}}{2}\) \right>
Correct Answer
A
Correct Option:
\overrightarrow{b} = \\(left<\)\(\frac{5}{2}\)\), \(\frac{5\sqrt{3}}{2}\) \right>

About This Question

This is Post Utme Lasu 2024 Mathematics Question 34. It is one of the objective questions from the 2024 Post Utme Lasu Mathematics examination.

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