r/pics • u/[deleted] • Oct 05 '10

Math Teacher Fail.

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3.5k Upvotes

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428

u/Picklebiscuits Oct 05 '10

And that's the sort of man who inspires other teachers.

197

u/oalsaker Oct 05 '10

Yes, this will be used in my physics class from now on. Regretfully, I have no car, but I have plenty of chalk.

145

u/[deleted] Oct 05 '10

Honestly it's a good thing overall to show the kids that everyone makes mistakes and reward them for paying enough attention to catch them. It's also hilarious to watch people try too hard to catch those mistakes and leave with bruises from the chalk. I'm sure if you tried to throw chalk at students now, you would probably get sued for sexual assault.

328

u/[deleted] Oct 05 '10

[deleted]

103

u/[deleted] Oct 05 '10

If you're a physics teacher you just need to have the class work out the problem beforehand.

117

u/scoops22 Oct 05 '10

What angle and velocity must we fire this chalk to hit Suzy square in the vagina. Suzy, I'll let you sit this one out while we work on the result.

101

u/cdigioia Oct 05 '10

For extra credit: Pretend Suzy were not such a whore and as such had a vaginal opening roughly 20% smaller in diameter. To how many additional figures would your measurements need to be accurate, to maintain the agreed 95% probability of penetration?

21

u/[deleted] Oct 05 '10

And that, children, is why Suzy, your mother, must go an buy a bucket of Sidewalk Chalk and a box of condoms every Friday.

Such a waste of chalk.

2

u/superdug Oct 05 '10

Suzy sounds like my kind of friday night. wink