Neco Model Questions Vol1 2025 Physics Question 6

Practice objective / multiple choice question 6 from the 2025 Neco Model Questions Vol1 Physics examination.

Neco Model Questions Vol1 2025 Physics Objective / Multiple Choice Medium Difficulty
Question 6 NECO_MODEL_QUESTIONS_VOL1 • 2025 • PHYSICS • objective

A particle is acted upon by three coplanar forces as shown in the diagram. Force \(F_{1}=30\text{ N}\) acts horizontally to the right (\(0^{\circ}\)). Force \(F_{2}=40\text{ N}\) acts at \(120^{\circ}\) measured anticlockwise from the positive x‑axis. The third force \(F_{3}\) acts at an angle of \(254^{\circ}\) and its magnitude is unknown. If the particle is in equilibrium, determine the magnitude of \(F_{3}\).

Answer Options

A. 10\sqrt{7}\ \text{N}
Correct Answer B. 10\sqrt{13}\ \text{N}
C. 5\sqrt{13}\ \text{N}
D. 12\sqrt{13}\ \text{N}
Correct Answer
B
Correct Option:
10\sqrt{13}\ \text{N}

About This Question

This is Neco Model Questions Vol1 2025 Physics Question 6. It is one of the objective questions from the 2025 Neco Model Questions Vol1 Physics examination.

Difficulty level: Medium .

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