Recent content by welai

Thank you! Just another simple question, then would it be easier if I make a scatter-plot of my velocity points on my vt graph, then I'll find the line of best fit for average velocity, then find the instantaneous acceleration at the time interval of A and B?

http://i52.tinypic.com/95zrsw.png ^ okay, if my velocity-time graph looks like that (it was a quick sketch), and I need to find the INSTANTANEOUS velocity at point A and point B, how do I do it? I mean, I understand the slope of the tangent = instantaneous acceleration, but this is not a...