You are Here: Home >< Maths

# Aqa mm1b!! Watch

1. I do not understand the AQA MM1B at all! please could i have some help!! exam on thursday and dont get a thing about mechanics.
2. I am doing the exam and I've pretty much sussed it now. But don't worry, I felt the same like a week ago! What do you need help with?
I do not understand the AQA MM1B at all! please could i have some help!! exam on thursday and dont get a thing about mechanics.
Well, we can't help you if we don't know what you're stuck with... Pick a question, try it, tell us how far you get and we will help you.

Also, go to the maths forum.
4. The best things you can do is to go through some past paper first,and then post some questions which you don't understand,so that we can help you...
The machanic paper is not difficult actually,just practice more you will get an idea how to do it.As all the question type are repeat and repeat.
some propular like:suvat,momentum,connect partical,projectal must be in there.
You don't have so much time,so advise do the pp from 10 jan to 12 jan.
so work more hard
5. I've been revising for this like crazy, I think i've done every past paper 4 times :/ I find kinematics in two dimensions quite tricky depending on the question. Good luck for the exam!
6. Do past papers. Literally repeats its self, any questions just post them up.

As easy as it seems :/ I find the bearing the most difficult.

8. (Original post by shannonmcnamara)

6. (a) t=4 θ= 0 (because its horizontal) and x= 1000

use x=Vcosθt 1000=Vcos(0) x 4

1000=4V V=250ms-1

(b) y=Vsinθt-0.5gt^2 + h

0=(250sin(0) x 4)-(4.9 x (4^2)) + h

h= 78.4

(c) Vcosθ i + Vsinθ-gt j

250cos(0) i + 250sin(0)- (9.8 x 4) j

250 i -39.2 j

magnitude= 253 ms-1

(d) x= Vcosθt

1000=253cosθ x 4
θ= 8.91

if you use the rounded 253 value you get 8.83 which is also accepted as the right answer!

its all using the equations
hope it helps
9. ah i get it now, thanks for your help! x

TSR Support Team

We have a brilliant team of more than 60 Support Team members looking after discussions on The Student Room, helping to make it a fun, safe and useful place to hang out.

This forum is supported by:
Updated: May 23, 2012
Today on TSR

### Anxious about my Oxford offer

What should I do?

### US couple arrested - 13 children chained up

Discussions on TSR

• Latest
• ## See more of what you like on The Student Room

You can personalise what you see on TSR. Tell us a little about yourself to get started.

• Poll
Useful resources

Can you help? Study help unanswered threadsStudy Help rules and posting guidelinesLaTex guide for writing equations on TSR

## Groups associated with this forum:

View associated groups
Discussions on TSR

• Latest
• ## See more of what you like on The Student Room

You can personalise what you see on TSR. Tell us a little about yourself to get started.

• The Student Room, Get Revising and Marked by Teachers are trading names of The Student Room Group Ltd.

Register Number: 04666380 (England and Wales), VAT No. 806 8067 22 Registered Office: International House, Queens Road, Brighton, BN1 3XE