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## #1 2017-11-02 06:15:23

**shakeel123****Moderator**- Registered: 2017-09-21
- Posts: 50,796

### ‘S’ is the are length and after one revolution it becomes?

# ECAT Engineering Exams Quizzes MCQs Quizzes ECAT Engineering Entry Test 2017 Physics Circular Motion 1

**Question:**

‘S’ is the are length and after one revolution it becomes

**Option A):**

None of these**Option B):**

2 π**Option C):**

2π/r**Option D):**

2πr

**Correct Answer is Option D):**

2πr

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## 2017-11-02 06:15:23

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