I was making a joke, sry if it was transparent.
It is obvious that we will not be taking around portable nuclear cars. No one will disagree with you on that point. However, I have heard it discussed that in the next ten years or earlier we will need more power plants for daily use power...
First, you did not put a #8 up so I guess you are confident about that one lol.
I didn't look at #6 b/c my eyes are tired, but you will want to check 2 and 4!
for #2 you have that 1+(1/cos(y)) = 1 + cos(y) ! since when is that true. instead, you should multiply the numerator and denominator...
What is the word for taking a guess at what a solution would look like? It sounds something like (pardon if this is a bad word in German) einzats. Anyway, it is bugging the crap out of me. I want to know how to spell it.
Dimensional analysis can prove very useful. As in this case, which is also pretty cool => http://www.atmosp.physics.utoronto.ca/people/codoban/PHY138/Mechanics/dimensional.pdf"
Ok. This is not hard. You have to break the problem up into two parts.
First, you want to find the time that the ball is in the air. To do this you only consider the vertical motion (You can do this since vertical and horizontal motion are independent of each other). So, initially there was...
Yes, R denotes the real numbers. The integers comprise part of the domain since x can be integers, however the full domain is R.
Maybe I can explain what the domain is for you. Think of the function like a machine. The domain is all of the possible inputs that you put in and the range is all of...