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.
What are the two conditions of equilibrium for coplanar concurrent forces?
ΣX = ΣY
ΣX = 1 and ΣY = 1
ΣX = 0 and ΣY = 0
ΣX + ΣY = 0 only
2.
If ΣX = 0 and ΣY = 0 for a body acted on by three forces, what can we say about the body?
The body moves with uniform acceleration
The body is at rest only and never moves
The three forces are equal in magnitude
The body is in equilibrium
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