Curriculum
Course: Applied Mathematics — Second Secondary
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Curriculum

Applied Mathematics — Second Secondary

Unit 1: Statics

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Unit 2: Solid and Analytic Geometry

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Quiz

Equilibrium of a Rigid Body under Coplanar Forces — Lesson quiz

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  • Questions count: 2
  • Passing grade: 60%
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1.
A body in equilibrium is acted on by a 6 N force along the positive x-axis and an 8 N force along the positive y-axis, together with a third force. What is the magnitude of the third force?
10 N
14 N
2 N
48 N
2.
Two perpendicular forces of 7 N and 24 N act on a body in equilibrium. What is the magnitude of the third force that keeps it in equilibrium?
31 N
17 N
25 N
168 N
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