हिंदी

Which of the following is correct about uniform circular motion the direction of motion is continuously changed the direction of motion is not changed speed and direction both

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प्रश्न

Which of the following is correct about uniform circular motion

  1. the direction of motion is continuously changed
  2. the direction of motion is not changed
  3. speed and direction both remain constant
  4. speed is constant but the direction is changing

विकल्प

  • ii & iii are correct

  • i, ii & iii are correct

  • i & iv are correct

  • all of these

MCQ
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उत्तर

i & iv are correct

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