Looks like I did something wrong when I checked it. I was so sure that my formula must be wrong (as it was a different way to the book and done by me) I didn't check twice.
You are right, and with some simple rearranging it comes out the same... thank you for your help.
Homework Statement
a particle on a slope with angle theta with no friction. v(0) = 0, x(0) = 0, with coordinates i down the slope and j normal to it.
I am confused about why with the constant velocity forumla I get a different answer to my attempted method.. I can't see what's wrong..I need to...