I've hit rough terrain again, unfortunately. Before I begin I've posted the question I'm stuck on. I've solved part i but part ii involves part i, respectively.
Q: A body starts at and moves with constant acceleration for 4 metres. If it then has a velocity of find:
i) how long it will take to move the next 4 m? [A = 0.56 s]
ii) how far it will move in the next 3 seconds? [A = 36 m]
For part i of the question:
Let , and
For part ii of the question:
Let , then
I don't understand why this does not equate to 36 m? Is the initial velocity for the next 3 seconds ?