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## #1 2017-10-03 04:23:44

**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 the magnitude of vector F is:

**Option A):**

F = Fx² + Fy²**Option B):**

F = √Fx² + Fy²**Option C):**

F = √2Fx Fy**Option D):**

F = √Fx² - Fy²

**Correct Answer is Option B):**

F = √Fx² + Fy²

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## 2017-10-03 04:23:44

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### Re: If Fx and Fy are rectangular components of ...

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