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## #1 2017-10-03 04:23:13

**hamidoon123****Moderator**- Registered: 2017-09-21
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### If Fx and Fy are rectangular components of ...

# 9th Class Punjab Board Exams Quizzes MCQs Quizzes Punjab Physics Online 9th Class Test Lesson 4 Turning Effects of Force

**Question:**

If F_{x }and F_{y} are rectangular components of a vector 'F', then its direction is determined by the relation:

**Option A):**

θ = sin⁻¹ Fx/Fy**Option B):**

θ = tan⁻¹ Fx/Fy**Option C):**

θ = tan Fx/Fy**Option D):**

θ =tan Fy/Fx

**Correct Answer is Option A):**

θ = sin⁻¹ Fx/Fy

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## 2017-10-03 04:23:13

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