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प्रश्न
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 remain constant
- 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
उत्तर
i & iv are correct
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