well for parts 2 a) b) and c) you could use speed = distance
--------
time
and then just rearrange the formula for d), that is how i would do that anyway...
Can someone please explain what you are supposed to do when you are only give two or three of the things (eg displacement or time) when you need four, how are you supposed to work it out then? :bugeye: it seems to be very confusing! :confused:
I am really confused and need help! Thanks :smile: