I need help with these following questions from the Edexcel M1 Mechanics book:
Review Exercise 1 (p80-85)
2a, 2b
3a
4a, 4b
5
6
9b, 9c
11b
12
13b
17b
20b
22a, 22b, 22c
23c, 23d
24c
26a, 26b, 26c
27a, 27c, 27d
28b
29b, 29c
30b, 30c
You shouldn't be hocked that I am stuck on so many, its the wording, and when I think half the answers are right, the answers at the back are wrong - even my maths teacher has spotted this
so can you guys please show me the working out
thanks