Help brothers!!

[Jaspreet Dhaliwal]

Hey brothers, can you help me out, for my good and your good please exams tommorow :/

can u help me please my exam is tommorow and if i get good in this im hoping to get an A in physics?

http://papers.xtremepapers.com/CIE/...nd AS Level/Physics (9702)/9702_w12_qp_12.pdf
Questions 14, 17,20,29,34

http://papers.xtremepapers.com/CIE/...nd AS Level/Physics (9702)/9702_w12_qp_13.pdf
Questions 11,16,25,35

http://papers.xtremepapers.com/CIE/...nd AS Level/Physics (9702)/9702_w12_qp_11.pdf
Question 13,16,25,32,35

i know there is about 14 questions there, but i hope you can help me please

 

[aryyaa]

w12/12
q14
12-(3cos(53)+4cos(37))=7
F=M*a
7/1.2=5.8 so to 1 sf its 6
answer D