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# AQA MM1B - Mechanics 1 -Tuesday 21st June 2016

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1. How did everyone find it?
2. Plane question 4: the wind causes the plane to move 240 M over 20 seconds find V... I couldn't get what was happening
Last question 10 marker...trying to find the time for both helicopters first
Dear oh dear
Football question, added 3 m to the 13.6 horizontal distance but used the intital velocities am sure this isn't right either
3. What the F U C K is a parallel velocity!!!!????
Why was there a 10 MARKER on it!!!????
4. i think it was alright apart from the 7 marker on projectiles and one of the 4 markers
5. did anyone get 80.6 for the ten marker?
6. (Original post by MLW12345)
Plane question 4: the wind causes the plane to move 240 M over 20 seconds find V... I couldn't get what was happening
Last question 10 marker...trying to find the time for both helicopters first
Dear oh dear
Football question, added 3 m to the 13.6 horizontal distance but used the intital velocities am sure this isn't right either
For the plane wind question you do 240/20 to get 12 ms for the speed of the wind then from there u can work out the resultant velocity
7. I got 67.8 for the 10 marker
8. (Original post by PiTheta97)
There you go

Posted from TSR Mobile
Worked through the solution this morning - thank you!
9. (Original post by Examguy123)
For the plane wind question you do 240/20 to get 12 ms for the speed of the wind then from there u can work out the resultant velocity
Yes! Speed =Distance/Time
10. did people get 13.2 for the 7 mark velocity question? I origionally got 14.1 but recalculated it and got 13.2
11. I got 117.6 for the 10 marker lolllll
12. What the **** was the last question? Can't remember what I got, but I feel it was in the 20-30 range
13. Did anyone get 16.6m/s for the projectilr question asking about hitting the back of the box.
14. (Original post by koolgurl14)
did anyone get 80.6 for the ten marker?
I got 67.8
15. Well then, it seems that everybody got different results for the last question. This is a start.
16. (Original post by 1TrueMeaning)
Did anyone get 16.6m/s for the projectilr question asking about hitting the back of the box.
I got 13.2
17. What did you get for the time taken to his the front of the box?
18. (Original post by 1TrueMeaning)
Did anyone get 16.6m/s for the projectilr question asking about hitting the back of the box.
I got around 13
19. (Original post by koolgurl14)
did anyone get 80.6 for the ten marker?
You got t= 5 and t= 25 right? if you sub either of both value to the equation of Va =Vb you wont get the same i or j components. I was really confuse on where to go from there
20. (Original post by 1TrueMeaning)
What did you get for the time taken to his the front of the box?
13.6 I think not 100% sure

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