Waec Model Questions Vol1 2019 Physics Question 40

Practice objective / multiple choice question 40 from the 2019 Waec Model Questions Vol1 Physics examination.

Waec Model Questions Vol1 2019 Physics Objective / Multiple Choice Medium Difficulty
Question 40 WAEC_MODEL_QUESTIONS_VOL1 • 2019 • PHYSICS • objective

A particle is in equilibrium under three forces. Force A has magnitude 20 N and acts due east. Force B has magnitude 30 N and acts at 60° north of west. Determine the magnitude (to one decimal place) and the direction of the third force C required for equilibrium, expressing the direction as an angle south of west.

Answer Options

A. 30.2 N, 70° south of west
Correct Answer B. 26.5 N, 79° south of west
C. 26.5 N, 65° south of west
D. 23.1 N, 85° south of west
Correct Answer
B
Correct Option:
26.5 N, 79° south of west

About This Question

This is Waec Model Questions Vol1 2019 Physics Question 40. It is one of the objective questions from the 2019 Waec Model Questions Vol1 Physics examination.

Difficulty level: Medium .

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