Give me examples which obeys the law of conservation of angular momentum

CBSE Class 11
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Give me examples which obeys the law of conservation of angular momentum

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Examples which are in accordance the law of conservation of angular momentum :-

  1. A spring board diver, while jumping into a swimming pool , curls himself in such a way that his feet and head are driven close to each other.
  2. Gymnasts curl their body during floor exercises.
  3. A helicopter is provided with two propellers.
  4. The speed of wind in the inner layers of tornedo is very high.
  5. Planets move round the sun in elliptical orbits with sun situated at one of its foci.