I actually looked up the weight of hair, and this doesn't really work because
hair is something like .1 kg per foot. However, since it's a free body diagram,
we can round that up to 10 and it's fine.
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> I actually looked up the weight of hair, and this doesn't really work because
hair is something like .1 kg per foot. However, since it's a free body diagram,
we can round that up to 10 and it's fine.
[bonus panel](https://www.smbc-comics.com/comics/154989468420190211after.png)
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bonus panel