A uniform marble rolls without slipping down the path , starting from rest. a) F

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A uniform marble rolls without slipping down the path , starting from rest. a) Find the minimum height h required to the marble not fall into the pit b) The moment of inertia of the marble depends on its radius. Explain why the answer to part (a) does not depend of the radius of the marble. c) Solve part (a) for a block that slides without friction instead of the rolling marble. How does the minimum h in this case compare to the answer in pat (a)? Drawing: The marble roll is in the top of mountain. The height of the top to the half is ? and the half to the pit is 45m. The width of the pit is 36m and the height in the other side of the pit is 25m

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