Recent content by ziiiii

Thank you very much! I understand it now!! Thanks for helping me!

Thank you very much for your reply, explanations were clear as well! But... Why CAN'T "resultant force" be calculated in terms of Clockwise/Anticlockwise? Why does it have to be Upward/Downward?

Would appreciate if someone could help out on this physics question (2016 Oct/Nov paper 42, Question 2 b ii.) - with explanations. Here is the examiner report: "The correct answer was only given by stronger candidates with the answer 900N being the most popular." Where the correct answer was...