Engineering, 25.02.2021 01:00 haileygrace2282
So I am a high school student and i was wondering if i was making a marble run with 4 changes in direction from the start how long of peices would I need and what degrees would they need to be, I understand this might not be able to be figued but I still would apreciate help, Thanks.
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So I am a high school student and i was wondering if i was making a marble run with 4 changes in dir...
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