Recent content by 123scope

sorry woops. it the answer can't be option (g). THe angle in option (g) is slightly larger. The answer should be (f) then. 26.57 degrees south of west. Am I right?

The vector diagram is as follows/ I found it to be south west. So could it be option (g)?

So using a = (vf - vi) / (delta t) I get a = (-2v i - v j) / (delta t) So does that mean the direction of the average acceleration is in the third quadrant??

Hi, I have a problem with this problem.. The figure (in the attachment) shows a bird's-eye view of a car going around a highway curve. As the car moves from point 1 to point 2, its speed doubles. Which vector shows the direction of the car's average acceleration between these two points...