In the following videos, there is a rotating wheel hung from one side to a rope,...

In the following videos, there is a rotating wheel hung from one side to a rope, which exerts a torque on the system by gravity. Any rotational system has an angular momentum, so using the angular momentum concept and the relationship between angular momentum and moment, answer the following questions in one or two sentences (not half of a page):
1) https://www.youtube.com/watch?v=NeXIV-wMVUk
2) https://www.youtube.com/watch?v=ty9QSiVC2g0&t=2s

Questions: 1. Why is this system in balance? (support your short answer with equations and diagrams)
Question 2. Why does the rotating wheel turn around the rope? (support your short answer with equations and diagrams)

Expert Solution

genius_generous answered 2 years ago

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