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MHT CET2009PhysicsMotion in Two Dimensions

The ratio of angular speeds of minute hand and hour hand of a watch is

Options

  1. A1: 12
  2. B6: 1
  3. C12: 1
  4. D1: 6

Correct answer

C. 12: 1

Step-by-step solution

_ = 2 60 rad and _ hr = 2 12 60 rad min aligned _ _ hr &= 2 / 60 2 / 12 60 &= 12 1 aligned

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