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NEETPhysicsRotational Motion

What is the angular acceleration of a motor wheel that increases its angular speed from 1200 rpm to 3120 rpm in 16 seconds, assuming the acceleration to be uniform?

Options

  1. A4πrad/s²
  2. B5πrad/s²
  3. C8πrad/s²
  4. D10πrad/s²

Correct answer

A. 4πrad/s²

Step-by-step solution

Correct Option is : (A) 4πrad/s²

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