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  • A pulley of 21 cm diameter is revolving at 1600 rpm. Find...
Multiple choice

A pulley of 21 cm diameter is revolving at 1600 rpm. Find out the speed of the belt running over it.

  1. 1120 m/minute

  2. 1200 m/minute

  3. 1056 m/minute

  4. None of these

Reveal answer Fill a bubble to check yourself
B Correct answer

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