Recent content by JackJJButler

Cheers for that, think I can get my head round it now.

Yeah the diagram doesn't state whether its straight or not, cheers though.

Thanks for that, however any chance you could slightly expand on that?

Ok so I have got the right answer to my calculation however I do not understand part of it, here is the question... Q2: The rollercoaster car from Task 1 Q2 above is initially traveling at 6.5m/s at point A in the diagram below. Assuming negligible frictional forces as previously, what will...