Hello,

I've hit rough terrain again, unfortunately. Before I begin I've posted the question I'm stuck on. I've solved partibut partiiinvolves parti, 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 partiof the question:

Let , and

Then,

Now, therefore,

From ,

For partiiof 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 ?