AQA MM1B - Mechanics 1 -Tuesday 21st June 2016

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 :frown:

Reply 22

PrinceNuada

5

What the F U C K is a parallel velocity!!!!????
Why was there a 10 MARKER on it!!!????

Reply 23

Applicant75235

12

i think it was alright apart from the 7 marker on projectiles and one of the 4 markers

Reply 24

Applicant75235

12

did anyone get 80.6 for the ten marker?

Reply 25

Examguy123

2

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 :frown:

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

Reply 26

I got 67.8 for the 10 marker

Reply 27

Original post by PiTheta97

There you go

Posted from TSR Mobile

Worked through the solution this morning - thank you!

Reply 28

1TrueMeaning

15

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

Reply 29

did people get 13.2 for the 7 mark velocity question? I origionally got 14.1 but recalculated it and got 13.2

Reply 30

awolstencroft

1

I got 117.6 for the 10 marker lolllll

Reply 31

What the **** was the last question? Can't remember what I got, but I feel it was in the 20-30 range

Reply 32

1TrueMeaning

15

Did anyone get 16.6m/s for the projectilr question asking about hitting the back of the box.

Reply 33

Original post by koolgurl14

did anyone get 80.6 for the ten marker?

I got 67.8

Reply 34

Well then, it seems that everybody got different results for the last question. This is a start.

Reply 35

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

Reply 36

1TrueMeaning

15

What did you get for the time taken to his the front of the box?

Reply 37