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NEET
Exam
NEET
Subject
Physics
Chapter
Rotational Motion

NEET · Physics · Rotational Motion

What is the centre of mass of a uniform quater-disk

What is the centre of mass of a uniform quater-disk

Options

  1. A2Mπa2\frac{2M}{\pi {{a}^{2}}}
  2. B4Mπa2\frac{4M}{\pi {{a}^{2}}}
  3. C3Mπa2\frac{3M}{\pi {{a}^{2}}}
  4. D3M2πa2\frac{3M}{2\pi {{a}^{2}}}

Correct answer

B. 4Mπa2\frac{4M}{\pi {{a}^{2}}}

Step-by-step solution

Correct Option is : (B)
4Mπa2\frac{4M}{\pi {{a}^{2}}}
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