Solutions to exercise 3.13/14 missing.

[nocksock]

The solution to Exercise 3.13/14 is missing, which I find quite important since this is also a nice recap of chapter 2.7.

[shiffman]

Agreed, I'm behind on a lot of things to update Nature of Code stuff but this is an important one and I will try to post something soon! (will gladly accept pull requests from anyone who has completed the exercise already!)

[snguyen1055]

I would love to use this for my final project, which is offering solutions to exercise 3.13/14! I was wondering if this would still be helpful and if you would consider accepting a pull request?

[shiffman]

Yes, please that would be terrific!!!

[thirdcoke]

Well, I think this will help. I found my solution but I'm not sure whether my answer is right.
If you have no idea about what Normal Force is then click the link below.
https://www.khanacademy.org/science/physics/forces-newtons-laws/normal-contact-force/v/more-on-normal-force-shoe-on-wall
And here's the hint of practice 3.13, maybe you don't want to see it if you already have an idea.
http://physics.stackexchange.com/questions/115103/solving-for-normal-force

[mangopudding12]

It will be still very nice if the Exercise will come in the The Nature of Code repository 🐼