Recent content by 123scope

  1. 1

    Tangential and Radial Acceleration of car around a curve

    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?
  2. 1

    Tangential and Radial Acceleration of car around a curve

    The vector diagram is as follows/ I found it to be south west. So could it be option (g)?
  3. 1

    Tangential and Radial Acceleration of car around a curve

    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??
  4. 1

    Tangential and Radial Acceleration of car around a curve

    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...