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Activity 6A-1 (part 2) 3. A marble rolls on a flat table and encounters a structure that is part of a circular arc. The marble rolls against the inside of the arc in the circular trajectory shown (as an overhead view) with nearly constant speed. You . may neglect the effects of friction in this question. What force keeps the marble rolling in a circular (dashed) trajectory shown in the figure? a. When the marble reaches the end of the arc, it continues to roll on this flat table. Which of the lettered paths best describes the trajectory of the marble? Explain your reasoning. b.

*please show all work and step by step solution

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Answer #1

Y, m 26 アー it isa half circle, so velocity y eli will be Sa-cti-wit-follow. Path-B

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