Stu

There is plenty of google answers for this. 

1. Therefore, there are  2 pi radians in a full circle. We also know that there are 360 degrees in a circle. So, there are 360 degrees per  2 pi radians. Dividing 360 by 2 pi give us the value of about  57.2957 degrees per radian.
   
   Additionally, you can use a calculator online to calculate this. If you want to know how to calculate it there should be a different question. 
   
   A calculated answer to op's question gives 2.617993878 radian for 150 degrees. Which is 150 / value for radian. 
   
   I do not know what anonymous post was describing. This is information you can check online. Hope that helps.

That wasn't me. Not sure if that is the troll or serious post. I'm logged in when I post or state otherwise. 

Yes it does thank you. Can you also assist with the question: a 2kg block is projected up a plane of angle 30 degrees with the horizontal. V₀ is 5m/s and μ = 0. Find the distance the lock travels along the incline. 

Please explain process of forces acting on it, as you did in the last post @Alan. I want to see how to reason logically and understand the process. Thanks.

HI Anon, that does not answer the question. Stop wasting time being a troll and get a life. Fyi, a reply was posted.

.. YOu're a slow ****er Anon. Trolls have no brains. Good luck with that. You're post does not answer the question. No justification for question given. 

I cannot find this post by searching, and I used to be able to before the changes. HEre it is on a spanish server or something. http://web2.0calc.es/preguntas/formula-and-calculator-top-free-sites

What a good post to bump.

Why don't I understand this answer? 

Is this just having a poke at the argument: you can set the question equal to what ever you want?

How does one arrive at the numerical value for the answer both by calculator and manually?

You are hilarious.